Find a percentage
20% of 250? Divide 20 by 100, then multiply by 250. Your answer is 50.
Big questions.
Simple percentages.
From exam marks to everyday discounts. Get the numbers right.
Find your percentageFree to use. No sign-up. Just answers.
A little clarity, by the numbers.
75 ÷ 100
75%
Multiply by 100. That's it.
Your numbers. Sorted.
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Your result
20% of 250 is 50.
(20 ÷ 100) × 250 = 50
A percentage is
just a part of 100.
Think of it as a common language for comparing numbers.
Try it with your own numbersWork out your marks
Scored 425 out of 500? Divide 425 by 500 and multiply by 100. That's 85%.
Understand the change
From 80 to 100? Divide the difference by the original value. A 25% increase.
A few good questions.
How do I calculate my exam percentage?
Select Marks & scores, enter your obtained marks and total marks, then calculate. We use (obtained marks ÷ total marks) × 100.
Can I calculate a sale price?
Yes. Select Discount, enter the discount percentage and original price. The result shows the final price and how much you save.
Are my calculations saved?
No. Calculations happen in your browser. Your numbers are not sent to a server or stored.
Why can a percentage be more than 100%?
100% means the whole original amount. Anything above 100% is larger than that amount. For example, 150 is 150% of 100.