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Bee Hive
Percentage Calculator
Solve various percentage-related calculations instantly.
Percentage of Number
What is X% of Y?
% of
=—
Find Percentage
X is what % of Y?
is what % of
=—%
Percentage Change
% change from X to Y
to
=—
Increase/Decrease
X increased/decreased by Y%
%
=—
About Percentage Calculator
The Percentage Calculator is a versatile mathematical utility designed to simplify one of the most common yet often confusing aspects of daily arithmetic: percentages. Whether you're a student solving homework, a professional calculating business growth, or a shopper determining discounts and sales tax, our tool provides five different calculation modes to meet your specific needs. It can calculate the percentage of a total (What is X% of Y?), determine the percentage of one number over another (X is what % of Y?), find the percentage increase or decrease between two values, and even calculate the total value when the percentage and the part are known. The tool handles decimals with high precision and provides instant, error-free results as you type. All calculations are performed entirely within your browser using client-side JavaScript, ensuring that your financial figures or private data never leave your device. With its clean, responsive interface, the Percentage Calculator provides the accuracy and reliability needed for everything from basic tipping at a restaurant to complex financial analysis in the boardroom.
Frequently Asked Questions
What is a percentage?
A percentage is a way of expressing a number as a fraction of 100. It is often denoted by the symbol '%'.
How do I calculate a percentage increase?
Subtract the original value from the new value, divide the result by the original value, and multiply by 100.
Can this tool handle negative numbers?
Yes, the calculator can process negative values, which is useful for calculating percentage decreases or financial losses.