The fraction 28/76 expressed as a percentage is 36.84%. This tells you how much of a whole the fraction represents when you look at it in terms of hundredths.
28/76 can be reduced to 7/19, which is a common way to write the same value in simpler terms. Whether you see it as a fraction or a percentage, it shows a little more than one‑third of a whole.
In everyday situations, you might use this percentage to compare parts of a group, like saying 36.84% of a class prefers a certain snack. Knowing both the fraction and its percentage makes it easy to communicate the idea in different contexts.