43/81 as a percentage is 53.09%. This number tells you how much of a whole the fraction represents when you look at it in terms of 100 parts.
The fraction 43/81 is a bit more than half of a whole. When you picture 81 equal pieces, 43 of those pieces are shaded, which is just over the midpoint. It’s a useful way to compare parts of a set when the total isn’t a round number like 100.
In everyday situations, you might see a percentage like 53.09% on a report card, a sales chart, or a sports statistic. Knowing that it comes from the fraction 43/81 helps you understand the exact proportion behind the rounded number.