Arithmetic · Classes 5, 6, 7, 8

Percentage

Express part of a whole out of one hundred.

FORMULA
\(p=\frac{\text{part}}{\text{whole}}\times100\)

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Worked example

20 of 80 = 25%

Understand this formula

Express part of a whole out of one hundred.

Check measurement units, mathematical domains and rounding before applying any result in an examination.

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