71/85 as a percentage is 83.53%. This value tells you how much of a whole the fraction represents when you look at it in terms of hundredths.
The fraction 71/85 can be thought of as 71 parts out of 85 equal parts. When you compare those parts to a full set of 100, you get the same proportion, which is why the percentage is useful for quick comparisons.
In everyday life, you might see this kind of conversion when calculating scores, discounts, or any situation where a part‑of‑whole relationship needs to be expressed in a more familiar format. Knowing that 71/85 equals 83.53% helps you understand the size of that part at a glance.