18/48 as a percentage is 37.50%. This is the decimal value multiplied by 100 and rounded to two decimal places, giving a clean, easy‑to‑read figure.
The fraction 18/48 can also be simplified to 3/8, which is a common fraction you might see in recipes or measurements. Seeing it as a percent helps compare it directly with whole numbers and other percentages.
When you need to communicate this value quickly—like in a report or a presentation—using the percent form (37.50%) is usually clearer than the original fraction. It tells the audience exactly how large the part is relative to the whole.