4/18 as a percentage is 22.22%. This value tells you how much of a whole the fraction represents when you look at it in terms of 100 parts.
The fraction 4/18 can be reduced to its simplest form, 2/9. Even in this simpler form, it still corresponds to the same 22.22% of a whole. Seeing the percentage makes it easy to compare with other numbers that are already expressed out of 100.
Percentages like this are useful in everyday situations—whether you're looking at test scores, discounts, or data charts. Knowing that 4/18 equals about 22.22% helps you quickly gauge the size of a portion without doing extra math each time.
