**3.1** is equivalent to 310%

#### Steps to convert decimal into percentage

- Multiply both numerator and denominator by 100. We do this to find an equivalent fraction having 100 as the denominator.

3.1 × 100/100 - = (3.1 × 100) × 1/100 = 310/100
- Write in percentage notation: 310%

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#### Decimal to percent converter

Express as percentage: 3.099 3.101