37/45 as a percentage is 82.22%. This number tells you how much of a whole the fraction represents when it is turned into a percent. It’s a quick way to see the size of the fraction at a glance.
The fraction 37/45 means 37 parts out of a total of 45 equal parts. When you think of it in everyday terms, it’s a little more than four‑fifths of a whole, because four‑fifths would be 80%. The extra two‑hundredths pushes it just a bit higher.
Knowing the percentage is handy for comparing numbers, budgeting, or checking grades. If you see a score of 82.22%, you can immediately picture it as roughly four‑fifths correct, without having to do any math in your head.