24/81 as a percentage is 29.63%. This rounded figure tells you how much of a whole the fraction represents when you think in terms of hundredths.
The fraction 24/81 can be simplified to 8/27, which still gives the same percentage value. Even though the numbers look different, they occupy the same part of a whole.
Knowing that 24/81 equals 29.63% helps you compare it easily with other percentages, like grades or discount rates, without having to work with complicated fractions. It’s a quick way to see the size of the portion in everyday terms.