20/64 as a percentage is 31.25%. This number tells you how much of a whole the fraction represents when you look at it in terms of hundredths. It’s a quick way to see the size of the fraction in everyday terms.
The fraction 20/64 can be reduced to a simpler form, 5/16, which still equals the same amount of the whole. Whether you write it as 20/64, 5/16, or 31.25%, the value doesn’t change—it’s just different ways of showing the same portion.
When you need to compare this portion to other numbers, the percentage format is often the easiest. For example, if you had 64 items and you took 20 of them, you’d have taken 31.25% of the total. This makes it simple to understand how big or small a part is compared to the whole.
