Percentage Change Calculator

Calculate the percentage increase or decrease between two numbers.

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Percentage Change Calculator

Enter your values below

Original Value

New Value

—Result

Formula & How It Works

% Change = ((New Value - Original Value) ÷ |Original Value|) × 100

A positive result is an increase. A negative result is a decrease.

Use this calculator as a fast planning tool. Always confirm important financial, medical, construction, or recipe measurements with a qualified source before making final decisions.

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