The fraction 18/77 works out to 23.38% when expressed as a percentage. This value is rounded to the nearest two decimal places, so you get a tidy, easy‑to‑read number.
When you think about 18 parts out of 77, you’re looking at a little less than one quarter of the whole. That’s why the percentage lands in the low‑20s, giving you a quick sense of size without dealing with the fraction directly.
In everyday use, writing the percentage is often clearer. Whether you’re comparing scores, budgets, or any other numbers, saying “23.38%” tells people instantly how big a piece of the total you have.