Everyday
What is 10% of 80?
10% of 80 = 8
The answer, how it is worked out, and the percentages people look up next.
Working: 10 ÷ 100 × 80 = 8
Common questions
How do you work out 10% of 80?
Divide 10 by 100 to get the decimal, then multiply by 80. That gives 8.
What is the formula for percentages?
Percent of a number = (percent ÷ 100) × number. The same formula works for any pair of values.
How do I do this without a calculator?
Find 10% by moving the decimal one place left, then scale it. 10% of 80 is 8, so you can add or subtract tenths and halves to reach most percentages quickly.