Percentage Calculator

Percentage Calculator

Percentage Calculator

Find the percentage of a number, compare values, or check percentage increase/decrease.

What is % of
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is what percent of
0%
Percentage change from to
0%

Tips: Use tab to move to the next field. Use shift-tab to move to the previous field. Press enter to calculate.

Understanding Percentage: A Simple Explanation


A percentage is a way to express a fraction or proportion of a whole in terms of parts per hundred. The word “percent” literally means “per hundred”, and it is represented by the symbol “%”. Simply put, a percentage expresses any number as a fraction of 100.

For example, if you have 25 out of 100 oranges, you can say that 25% of the total is oranges. This means that 25 parts out of 100 are oranges.

Why Are Percentages Useful?

Percentages are widely used in various areas, including:
✔ Finance – Interest rates, tax calculations, and discounts.
✔ Statistics – Data analysis and comparisons.
✔ Everyday Life – Exam scores, shopping discounts, and nutrition labels.

Percentages make it easier to compare different values and understand proportions quickly.


How Does a Percentage Calculator Work?

A percentage calculator simplifies calculations by performing basic arithmetic operations: multiplication and division.

Let’s say you have two numbers, A and B. To find what percentage A is of B, use this simple formula: (A÷B)×100(A \div B) \times 100(A÷B)×100

For example, if you have 5 oranges in a basket with a total of 20 fruits, the percentage of oranges is: (5÷20)×100=25%(5 \div 20) \times 100 = 25\%(5÷20)×100=25%

Our percentage calculator follows the same method, saving you time and effort from manual calculations. Whether you need to find discounts, analyze data, or understand proportions, our tool makes it easy!