27/30 as a percentage is 90.00%. This tells you that the fraction represents nine‑tenths of a whole, which is just a bit less than one full unit.
The fraction 27/30 can be simplified to 9/10, and that simple ratio is easy to understand: for every ten parts, nine are filled. When you look at it as a percent, you see that 90 out of 100 parts are covered.
In everyday terms, a 90.00% result means you’re very close to a perfect score. It’s a handy way to compare the fraction to other numbers that are already expressed as percentages.
