php

calculate a percentage (dec) difference based on two numbers

Posted in php
3635980
8:35 am, February 6, 2021
 

calculate a percentage (dec) difference based on two numbers

I wrote this function a while ago, but im not actually sure what its suppost to do, so ill test it here and see what it returns.

I think after running this function it returns the differents in percentage from the numbers where you provide the total amount and then the difference.

So if the total is 100 and the difference is 20 the result is 80%

Total is 100 and difference is 1 then the result is 99%

You can put in massive numbers, not sure if this would be useful like if you want to know the percentage difference between 14567732 and 1495653

Maybe i have called this function the wrong thing, as it takes the difference and then returns the difference as a percentage.

PHP

function calc_percentage_dec($total, $diff) {
	$dec = $total - $diff;
	return $dec_percent = ( $dec / $total ) * 100;
}

Some randomly generated calculations to try:

Random Calculation One

Total: 625, Difference: 59

Random Calculation Two

Total: 78813, Difference: 9111
Result

90.588609804687 %

Posted in php
3635980
8:35 am, February 6, 2021

View Statistics
This Week
12528
This Month
236575
This Year
2081606

No Items Found.

Add Comment
Type in a Nick Name here
 
Other Items in php
php redirect echo the page id from wordpress sqlite escape string Deprecated: parse_str(): Calling parse_str() without the result argument is deprecated getcwd usage in php to get the current working directory for file includes write to file php save string to file php using preg_match to extract text from elements encode spaces in items passed to url to %20 not + php function load as table - load_as_table turn on or off error reporting php get json with php from a url and display it php convert number with k on the end to full number extract variables from url string php No 'Access-Control-Allow-Origin' header is present on the requested resource. Fatal error: Uncaught Exception: Required extension GD is not loaded. php check if a class exists Uncaught Error: Call to undefined function mb_convert_encoding() get the subdomain name from the domain string in php - sub domain fixing error Call to undefined function simplexml_load_string get the content of a url get the content of a link with php and test if the result is empty php check if url is valid with filter_var php save csv from array to file php export csv from string to browser download convert json string to a php array how to json encode an array in php how to decode xml in php php get file and save it php function to remove the query string from a url using php parse_url function to remove the query string from a url add every value in the load_array array into the out for testing Fix for PHP Warning Trying to get property '*name*' of non-object write the contents of a url into a file with php sqlite fetchArray into another array php return json header and content list_all_array an early stages of list all function that uses an array to pass in main variables replace singular variable assignment with an array loop and variable variables using the $_SERVER['HTTP_REFERER'] to check referring pages timeline class and function php html template class system views list function for checking what views have been made on the current week load array load all items from an array while in a sqlite load sql loop create a 200 character summary from a longer html string using strlen to check the length of a string and do something about it How to record your own page views with PHP, and make them into weekly monthly and yearly charts load from fields array php class function get the current week as a number with php creating embedded php code from a database field test php bundle write check if a file exists with php
Related Search Terms
php Mount 1492
php what 15424
php percent 4109
php Where 7122
php Takes 154815
php post 8425
php percentage 5153
php have 6994
php calcpercentagedec 1219
php the 4253
php actually 6086
php massive 3515
php wrong 5377
php like 9664
php test 9083
php function 7536
php thing 27792
php where 9529
php takes 20849
php mount 10574
php return 9121
php based 13952
php numbers 15036
php difference 12406
php result 9903
php Massive 75094
php know 10038
php here 12561
php from 9956
php this 18083
php after 17422
php href 29080
php Function 15617
php think 13980
php calculate 12983
php running 13432
php php 32384
Other Categories in Code
alpine js apps c css factorio font awesome images linux quick modals sqlite site bugs site updates slick slider sliders testing windows apps apache api apps asp bat bootstrap bootstrap templates charts cookies core css css filters css grid design elements docker domains emoji fancybox fonts foundation framework gimp git html icons ideas image formatting images javascript javascript functions jquery js linux mac misc modals mysql nginx node php php errors php function php functions php simple html dom pi400 python react regex sections simple_html_dom simplepie php site bugs site documentation slick slider sql sqlite ssh sublime svg svg css templates tools virtual box vscode vue webdev windows windows 11 windows commands wordpress
Search Code
Search Code by entering your search text above.
Welcome

This is my test area for webdev. I keep a collection of code here, mostly for my reference. Also if i find a good link, i usually add it here and then forget about it. more...

Subscribe to weekly updates about things i have added to the site or thought interesting during the last week.

You could also follow me on twitter or not... does anyone even use twitter anymore?

If you found something useful or like my work, you can buy me a coffee here. Mmm Coffee. ☕

❤️👩‍💻🎮

🪦 2000 - 16 Oct 2022 - Boots
Random Quote

"Olivia, my eldest daughter, caught measles when she was seven years old. As the illness took its usual course I can remember reading to her often in bed and not feeling particularly alarmed about it. Then one morning, when she was well on the road to recovery, I was sitting on her bed showing her how to fashion little animals out of coloured pipe-cleaners, and when it came to her turn to make one herself, I noticed that her fingers and her mind were not working together and she couldn’t do anything. 'Are you feeling all right?' I asked her. 'I feel all sleepy,' she said. In an hour, she was unconscious. In twelve hours she was dead. The measles had turned into a terrible thing called measles encephalitis and there was nothing the doctors could do to save her. That was...in 1962, but even now, if a child with measles happens to develop the same deadly reaction from measles as Olivia did, there would still be nothing the doctors could do to help her. On the other hand, there is today something that parents can do to make sure that this sort of tragedy does not happen to a child of theirs. They can insist that their child is immunised against measles. ...I dedicated two of my books to Olivia, the first was ‘James and the Giant Peach’. That was when she was still alive. The second was ‘The BFG’, dedicated to her memory after she had died from measles. You will see her name at the beginning of each of these books. And I know how happy she would be if only she could know that her death had helped to save a good deal of illness and death among other children."

I just checked google books for BFG, and the dedication is there. 

https://www.google.com.au/books/edition/_/quybcXrFhCIC?hl=en&gbpv=1 


Roald Dahl, 1986
Random CSS Property

border-spacing

The border-spacing CSS property sets the distance between the borders of adjacent <table> cells. This property applies only when border-collapse is separate.
border-spacing css reference