135/137 = ≈98.54%
Rounded to 2 decimal places.
A value like 135/137, or about 98.54%, can show up when nearly everything in a group meets a goal. For example, it could describe a school with almost all students attending, a factory producing very few defective items, or a website successfully processing nearly every order.
You can picture it as a nearly full hundred-square grid, with only about one and a half squares missing. A quick estimate is to think of it as just under 99%, so it represents an amount that is extremely close to the whole.
One common mistake is treating 98.54% as exactly 99% or as 100%. That small difference may not matter for a rough estimate, but in a large group, even the missing 1.46% can represent many people, products, or events.