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Math · Calculator

Percentage Change Calculator

Calculate percentage change between two values.

Percentage Change Calculator

Find the percent increase or decrease.

Formula

% = (New - Old) / |Old|

Step-by-step

  1. Change = New - Old
  2. % = Change / |Old|

Example

100 → 150 = 50% increase.

FAQ

How to calculate percent change?+

(New - Old) / |Old| × 100.

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