52/81 as a percentage is 64.20%. This value tells you how much of a whole the fraction represents when you look at it in terms of hundredths.
The fraction 52/81 is a proper fraction, meaning the numerator is smaller than the denominator. It lies a little over the halfway point between 0 and 1, which is why its percentage is above 50%.
When you see 64.20%, you know that for every 100 parts, about 64 parts are covered by the fraction. This makes it easy to compare with other percentages or to estimate values in everyday situations.
In practical terms, if you had 81 pieces of something and you owned 52 of them, you would own roughly two‑thirds of the total, which the 64.20% expresses in a familiar way.
