20/533 = ≈3.75%
Rounded to 2 decimal places.
A fraction like 20/533 could describe a small share of people in a survey, such as customers who choose a less popular product. It might also represent a few defective items in a large shipment or a small portion of students who join a particular club—about 3.75%.
To picture 20/533 quickly, imagine 20 people out of a group of a little more than 500. That is close to 4 out of every 100, or roughly 1 person in 27, so it represents a noticeable but still quite small part of the whole.
A common mistake is to read 20/533 as if it were 20/500 exactly and assume the percentage is 4% without noticing the difference. That estimate is reasonable for a quick guess, but the actual value is slightly less because the denominator is larger than 500.