# Percentage Calculator

What is

% of

is what % of

is

% of what?

Our Percentage Calculator is a free online tool to calculate percentages. What is % of ? %. is what percent of ? %. What is the percentage increase/decrease?

In mathematics, a percentage is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign, "%", although the abbreviations "pct.", "pct" and sometimes "pc" is also used. A percentage is a dimensionless number; it has no unit of measurement.

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