53/91 as a percentage is 58.24%. This value tells you how much of a whole 53 parts represent when the whole is split into 91 equal parts.
The fraction 53/91 can be thought of as a slice of a pie that’s a little more than half. When you picture it, you see that it’s just over 50%, which matches the 58.24% you get when you turn the fraction into a percent.
In everyday use, you might round the percentage to 58% for quick estimates, but the more precise figure of 58.24% is useful when you need exactness, such as in reports or calculations.