When you turn the fraction 18⁄52 into a percent, you get 34.62%. This number tells you how much of a whole 18 is compared to 52, expressed in a way that’s easy to read on a chart or a label.
The fraction 18⁄52 can be reduced to 9⁄26, which is still a little more than one‑third of the whole. Seeing it as a percentage makes it clear that it’s a bit less than 35 % of the total, so you can quickly judge its size without doing any extra math.
In everyday situations, you might use this percentage to describe a portion of a class, a slice of a pizza, or a share of a budget. Rounding to two decimal places (34.62 %) keeps the figure precise enough for most reports while staying simple to read.