Percent Change Calculator
Find percent change between two values and apply percentage increase/decrease.
Percent Change
0.00%
Apply Percentage
Increased by %
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Decreased by %
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How to use
- Enter the old value and the new value to get percent change.
- Or enter a value and a percentage to apply increase/decrease.
- Result updates as you type.
Examples
- Change from 120 to 150
- Apply 12% to 89.99
FAQ
- How is percent change computed?
- (new − old) ÷ old × 100%.
- Why did I get Infinity or NaN?
- If the old value is 0, percent change is undefined.
Informational only; verify critical results independently.