Solution - Percentage

253.27

253.27

See steps

Step-by-step explanation

1. Convert percentages into fractions or decimals

For fraction: divide 31 by 100 and remove the % sign.
$31 % = \frac{31}{100}$

For decimal: move the decimal point 2 places to the left and remove the % sign.
$31 % = 0.31$

2. Multiply the decimal or fraction by the quantity that equals 100%

$100 % = 817$
$\frac{31}{100} \cdot 817 = 0.31 \cdot 817 = 253.27$

31% of 817 is 253.27

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Why learn this

"Only today- 55% off on all shoes!"
"The interest has gone up by 0.7%."
"20% tip is included in the bill."

Percentages are really useful ways to understand how numbers are related. They show up constantly in everyday life - from shopping to using the internet, important statistics and beyond - so understanding them is 100% worth the time commitment.

Terms and topics

Percentages