Calculate Percentage Change | Percentage Increase Calculator | Percent Decrease Calculator

In order to compare the value of two things, you need to calculate the percentage change and the difference.

Percentage Calculator is an app for calculating the percentage change between two numbers. This app can be used as percentage calculator and percentage change calculator.

The formula reads: **Absolute((FinalValue-InitialValue)/InitialValue)*100**

Comparing numbers over a period of time, for example year-over-year growth/decline, is a common practice in business. As a result, it is also very useful to be able to calculate the percentage increase or percentage decrease between those two numbers.

Any percentage change from or to 0 will be always 100%.