Let’s look at the fraction 70 over 90. It equals 77.78% when expressed as a percentage.
This percentage tells you that the fraction is a little less than four‑fifths of a whole. In everyday terms, if you had 90 parts of something and you took 70 of them, you would have taken about 78 % of the total.
Knowing the percentage makes it easy to compare with other numbers. For example, a 77.78 % score is higher than a 75 % score but lower than an 80 % score, giving you a quick sense of where it stands.