How do you turn 20 percent into a fraction?

Answer 1

20 percent actually represents a fraction already. The word "percent" is based on the Latin words "per" meaning "for each", and "centum" meaning "hundred". So "20 percent" literally means "twenty out of one hundred":

20 / 100

And there's your fraction. All you need to do at that point is reduce it to it's simplest terms. Both the numerator and denominator are divisible by 20, so the end result is:

1 / 5