20520/21601 = ≈95%
Rounded to 2 decimal places.
A value like 20520/21601, or about 95%, can show up when nearly all items in a large group meet a condition. For example, it could describe a school attendance rate, the share of working devices in a shipment, or the percentage of customers satisfied with a service.
You can picture 95% as almost the entire group, with only a small slice missing. For a quick estimate, imagine 100 equal parts: about 95 are included and about 5 are left out.
One common mistake is treating 95% as perfect or complete, even though it still leaves about 5% unaccounted for. In a large group, that remaining portion can represent many people or items, so the difference may matter.