What is 18/23 as a percentage? It is 78.26% when rounded to two decimal places. This means that the fraction 18/23 is just a little under eight‑tenths of a whole.
The fraction 18/23 is an improper fraction because the numerator is smaller than the denominator, so it represents a part of a whole. Since 18 and 23 have no common factors other than 1, the fraction is already in its simplest form.
In everyday life, you might see this percentage used when comparing scores, grades, or parts of a project. Knowing that 18/23 is about 78.26% helps you quickly gauge how close something is to a full 100% without doing the math each time.