14/20 as a percentage is 70.00%. This number tells you that the fraction represents seven‑tenths of a whole, which is the same as saying 70 percent of something.
The fraction 14/20 can be simplified to 7/10, and that shows why the percentage is a round number. When you see a percent like 70 %, you know it’s a large portion, but not the whole.
In everyday life, 70 % might be used to describe a test score, a discount, or the amount of a mixture. It’s a useful way to compare parts of a whole quickly.