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Percentage Difference Calculator

Compare two values without treating either one as the starting point.

Calculators

Result

22.22%

Formula|first − second| ÷ average × 100

About this calculator

How Percentage Difference Calculator helps

Compare two values without treating either one as the starting point.

What it does

Compare two values without treating either one as the starting point. Enter the values above to see a live estimate. The calculation runs in your browser, and the formula shown beside the result explains the method.

When it is useful

This tool belongs to Math. It is useful when you want a quick, transparent answer before making a practical decision, checking a result or planning the next step.

How to use it

Enter the values that describe your situation, then select Calculate. The result updates in place, and the formula below it shows how the estimate was produced.

A considered estimateThis calculator gives an estimate for general information. Check important decisions with a qualified professional.
How it works

Enter the values above to see a live estimate. The calculation runs in your browser, and the formula shown beside the result explains the method.