5The number 5 exists Creation. The number five changing over time, from ancient times to modern times. It is not known for certain who and how the shape of the number five was created,5 Percent. Five percent (5%) means 5 per 100 = 0.05. 5% is a fractional representation of a value, which snifies 5 parts out of 100. For example, if the value is 100, then 5% of that value would be 5 (100 multiplied by 5% or 0.05).