79/90 as a percentage is 87.78%. This number tells you how close the fraction is to a full whole when you think in terms of hundredths.
The fraction 79/90 is a little less than 8/9, so it is just under 0.9 when you look at it as a decimal. That small difference shows up as a couple of points below 90% in the percentage form.
In everyday situations, you can use 87.78% to compare scores, success rates, or any measurement where you need a quick sense of proportion. It’s a handy way to see the size of 79 out of 90 in a format most people understand instantly.
