The fraction 75/100 is 75.00%. This percentage tells you that the value is three‑quarters of a whole, expressed in a way that's easy to compare with other percentages.
Seeing 75 % on a test score or a discount means you have earned or saved three out of four parts. It's a clear, familiar number that many people recognize instantly.
Whenever you need to talk about portions of a whole—whether in school projects, shopping, or sports stats—remember that 75/100 and 75.00% are just two ways to say the same thing.