20/31 = ≈64.52%
Rounded to 2 decimal places.
A value like 64.52% might describe how many people in a small group picked the same answer, such as 20 out of 31 students choosing a school lunch. It can also show how much of a task is finished or how often something happens.
To picture it quickly, think of about 65 out of every 100, or a little less than two-thirds. If 31 items were split into three nearly equal groups, 20 would be just shy of two full groups.
One common mix-up is to treat 20/31 as 20.31%, but the 31 matters because it tells you the size of the whole group. Also, 64.52% is an approximation, so the exact share is a tiny bit different.
