40/62 as a percentage is 64.52%. This number tells you how much of a whole 40 is compared to 62, expressed in a way that’s easy to understand at a glance.
The fraction 40/62 can be reduced to 20/31, but the percentage stays the same. Whether you write it as 40/62 or 20/31, the result is still 64.52%, showing the proportion in a familiar format.
You might see this percentage used in everyday situations, like calculating a test score or a discount. Knowing that 40 out of 62 is about two‑thirds helps you quickly gauge how large the part is compared to the whole.