508/520 = ≈97.69%
Rounded to 2 decimal places.
A fraction like 508/520 could represent a school with 508 students attending out of 520, or 508 successful deliveries out of 520 orders. That is about 97.69%, so it shows a very high level of attendance, success, or completion.
To picture it quickly, imagine a group of 100 items with about 98 colored in or completed. Since the fraction is just over 97%, only about 2 or 3 out of every 100 are missing.
A common mistake is to treat 97.69% as exactly 98% in situations where small differences matter. Also, people may assume the result is perfect because it is close to 100%, even though 12 out of the 520 items are still not included.