# Decimal to Percent Calculator Online Tool

## About Decimal to Percent Calculator Online Tool:

This online Decimal to Percent Calculator helps you to convert one decimal number into a percent number. Put decimal into the first textbox, the percent result will show in the second textbox.

## Decimal Numeral System:

Decimal numeral system (also called Hindu-Arabic, or Arabic) has 10 digits, include `(0, 1, 2, 3, 4, 5, 6, 7, 8, 9)`

, it's the most used number system in our daily life. Decimal numeral system is also
one of the most ancient number system, it's inspired by 10 fingers of human.

## Percent System:

Percent represents a part of a whole (100). Percent System is widely used in financial scenario. The function of percent is very similar to fraction, but much easier for human to read.

## How to convert from decimal to percent?

Just like how we deal with fraction number, convert the decimal number to a fraction with denominator equal to 100, the numerator is the result.

## Decimal to Percent conversion table:

Decimal | Percent | Decimal | Percent |
---|---|---|---|

0.01 | 1% | 0.2 | 20% |

0.02 | 2% | 0.3 | 30% |

0.03 | 3% | 0.4 | 40% |

0.04 | 4% | 0.5 | 50% |

0.05 | 5% | 0.6 | 60% |

0.06 | 6% | 0.7 | 70% |

0.07 | 7% | 0.8 | 80% |

0.08 | 8% | 0.9 | 90% |

0.09 | 9% | 1 | 100% |

0.1 | 10% | 1.5 | 150% |

## More information:

Wikipedia (Percentage): https://en.wikipedia.org/wiki/Percentage

Wikipedia (Decimal): https://en.wikipedia.org/wiki/Decimal

## Convert Decimal to Percent with Python:

def decimal_to_percent(decimal_number): return decimal_number * 100 decimal_input = 0.72 percent_output = decimal_to_percent(decimal_input) print('percent result is:{0}%'.format(percent_output)) ------------------- percent result is:72.0%