The fraction 18/22 can be expressed as a percentage of 81.82%. This number tells you how much of a whole the fraction represents when you look at it in terms of hundredths.
If you simplify the fraction, you get 9/11, which is still the same value. Both forms show the same proportion, just written differently.
Seeing a percentage like 81.82% makes it easier to compare with other percentages, such as test scores or discounts. It quickly shows that the fraction is a little less than a full 100%.
In everyday situations, you might use this percentage when you need to describe parts of a group, like saying that 81.82% of a class prefers chocolate ice cream. It’s a clear, simple way to communicate the size of a part relative to the whole.
