53/78 as a percentage is 67.95%. This value tells you how much of a whole the fraction represents when you look at it in terms of hundredths.
The fraction 53/78 can be simplified only by dividing both numbers by their greatest common divisor, which is 1, so it stays as 53/78. It is a little more than two‑thirds of a whole, which is why the percentage is close to 67 %.
In everyday life, you might see this kind of fraction when working with scores, recipes, or parts of a budget. Knowing the percentage makes it easier to compare with other numbers that are already expressed out of 100.
Remember, whenever you need to talk about a part of something, you can use either the fraction or its percentage form, depending on what your audience finds clearer.