Percent Change Calculator
Percent Change Calculator
Percent change calculator uses this formula:
((y2 - y1) / y1)*100 = your percent change. y1 is the original value, and y2 is the value it changed to.
Percent Change:
-37.5 %
This calculator is intended solely for general information and educational purposes. You should not take any action on the basis of the information provided through this calculator.
How to calculate percent change between 640 and 400
Using the formula for percentage change, and following the order of operations
- Subtract (400 - 640) which gives you: -240
- Divide -240 / 640 which gives you: -0.3750000000
- Multiply -0.3750000000 * 100 = -37.5