55/72 as a percentage is 76.39%. This value tells you how much of a whole 55 parts out of 72 represent.
Seeing the fraction turned into a percentage makes it easier to compare with other numbers that are already in percent form. For example, 76.39% is a little higher than three‑quarters (75%) but lower than eight‑tenths (80%).
You can use this kind of conversion in everyday situations, like figuring out test scores, discounts, or any time you need to see a part of a whole in a familiar format. It’s a quick way to understand the size of the fraction at a glance.