Menu  Percentage Calculator

Percentage Change Calculator

This calculator can calculate how many percent one number changed compared to another number.

Please enter a number in the Number 1 box and what that number changed to in the Number 2 box:

Number 1

Number 2

Percentage Change:

The formula to calculate percentage change is as follows:

((N2-N1)/N1)*100 = PC
N1 = Number 1 (Original)
N2 = Number 2 (Changed to)
PC = Percentage Change

Note that if the change is more, then the percentage change will be positive, and if the change is less, then the percentage change will be a negative percentage change.

Here is the math to show you how we calculated the percentage change:



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