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1. Convert percentages into fractions or decimals

For fraction: divide 45 by 100 and remove the % sign.
45%=45100

For decimal: move the decimal point 2 places to the left and remove the % sign.
45%=0.45

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

100%=610
45100610=0.45610=274.5

45% of 610 is 274.5

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