Answers

2.1 is equivalent to 210%

Steps to convert decimal into percentage

1. Multiply both numerator and denominator by 100. We do this to find an equivalent fraction having 100 as the denominator.
   2.1 × 100/100
2. = (2.1 × 100) × 1/100 = 210/100
3. Write in percentage notation: 210%

MathStep (Works offline)

Download our mobile app and learn how to work with percentages in your own time:
Android and iPhone/ iPad

Decimal to percent converter

Express as percentage: 2.099 2.101