1. Multiply the whole number portion of the percent by the denominator of the fractional part. For example, with 5 1/2 per cent, multiply 5*2 = 10. 2. Add this product to the numerator
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To convert a fraction to percent, divide the numerator (which also means top number) by the denominator (which also means bottom number) Example: To convert the fraction 3/4 to percent
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Divide the percent by 100. If the percent is a whole number, simplify the fraction.
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