Our percent calculator uses this formula:
((y2 - y1) / y1)*100 = your percentage change
(where y1=start value and y2=end value)
(( - ) / ) * 100 = 0 %
As the name implies, the essence of the percentage change calculator is to help you compute compute the magnitude of change between 2 numbers: initial value and end value.
Hundreds of people find this tool very useful in several, daily applications like finance, sales, tax and inflation rate, chemistry, physics and diverse areas of mathematics. In computing the growth or decline of a variable, you can quickly use this percentage change calculator to find the percentage increase or decrease in the value of two numbers.
How to use our FREE Percent Change Calculator
It is very simple, easy and quick to use!
Step 1: Simply fill in the initial and new values in the provided boxes.
Step 2: Hit the “calculate” button
Step 3: You’ll get your percentage change in a twinkle of an eye!
Percentage Change Formula
(New Value - Initial Value)/(Initial Value) * 100 = percentage increase or decrease