31/54 as a percentage is 57.41%. This is the rounded value you get when you express the fraction in percent form.
The fraction 31/54 can be simplified only by dividing both numbers by 1, so it stays as is. It represents a little more than half of a whole, which is why its percent value is just over 50%.
In everyday situations, you might see something like this when dealing with scores, measurements, or parts of a group. Knowing the percentage helps you compare it quickly to other numbers.
Remember, when you need a quick sense of size, converting a fraction to a percent like 57.41% makes it easier to understand at a glance.