calculate a percentage difference based on two numbers

This calculation takes two numbers, the Total Value and the Difference from the Total Value and returns the Difference and the Difference as a Percentage.

I still cant remember why i made this function, but the original version of this seems to be popular.

So you can add the 1st value and then the total value and it will calculate the difference as a percentage. 

To get some random numbers just reload this page. 

Reload Page