Percentage Calculator
Percentage of a number
What is
of
?
Answer
Find the percentage
is what percent of
?
Answer
Percentage change
From
to
Change
FAQ
What is a percentage?
A percentage is a way to show a number as part of 100. It helps turn proportions into something easier to understand and compare. For example, 25% means 25 out of every 100. So if 25 out of 100 people choose the same option in a survey, that option was chosen by 25% of people.
How do you calculate a percentage?
To calculate a percentage, divide the part by the total, then multiply the result by 100. For example, if 18 out of 24 questions are answered correctly, you would calculate 18 ÷ 24 × 100. That gives you 75%, meaning 75% of the questions were answered correctly.
Why do percentages matter?
Percentages make numbers easier to compare, especially when the totals are different. They are used to understand discounts, price changes, test scores, growth, interest rates, data, performance and everyday decisions. Once you understand percentages, it becomes much easier to see what a number really means in context.
