Divide Numerator by Denominator
3 ÷ 4 = 0.75
Number & operations reference
Fraction–Decimal–Percent Conversions
Fractions, decimals, and percents are different ways to represent the same amount. Converting between them helps with money, probability, discounts, data, and everyday comparisons.
Download Printable PDFMultiply by 100
0.75 × 100 = 75%
Divide by 100
75 ÷ 100 = 0.75
Use Place Value, Then Simplify
0.75 = 75/100 = 3/4
Common equivalents
Conversion Chart
These common values are worth recognizing quickly.
FractionDecimalPercent
1/100.110%
1/80.12512.5%
1/50.220%
1/40.2525%
1/30.333…33⅓%
3/80.37537.5%
2/50.440%
1/20.550%
3/50.660%
5/80.62562.5%
2/30.666…66⅔%
3/40.7575%
4/50.880%
7/80.87587.5%
9/100.990%
11.0100%
Interactive math tool
Fraction–Decimal–Percent Converter
Choose the form you know, enter a value, and see all three forms.
Fraction3/4
Decimal0.75
Percent75%
How it works
Divide: 3 ÷ 4 = 0.75. Multiply the decimal by 100 for the percent.
Quick Check
A value between 0 and 1 should convert to a percent between 0% and 100%. If 0.35 becomes 3.5% or 350%, the decimal point moved the wrong distance.
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