Free Calculator Tool · No Signup · Works Instantly

Calculate percentages, percentage changes, and percentage differences. Free, instant, no account needed.

Percentage Calculator

Calculate percentages, increases, decreases, and more

What is X% of Y?

Percentage (%)

Value

Common Uses:

Basic: Calculate discounts, tax, tips, commission
Increase: Price increases, salary raises, growth rates
Decrease: Discounts, sales, depreciation, losses
Difference: Compare values, track changes over time
What %: Test scores, completion rates, proportions

How to Use This Free Percentage Calculator

Our free online percentage calculator is designed for speed and simplicity. Calculate percentages, percentage changes, and percentage differences. No software installation or account is required — just use the tool above and get results instantly.

All processing runs entirely in your browser. Your data is never sent to or stored on our servers. This tool is part of our free online tools directory — 60+ tools covering calculators, converters, generators, and social media utilities.

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