The fraction 18/22 expressed as a percentage is 81.82%. This gives you a quick way to see how large the part is compared to the whole.
If you simplify 18/22, you get 9/11, which is still the same value. Both forms show that the part is a little less than a full whole, but still a big portion.
Seeing the percentage helps in everyday situations. For example, if 18 out of 22 students passed a test, you could say that 81.82% of the class succeeded.
Remember, using percentages like 81.82% makes it easy to compare numbers, especially when the denominators are different.
