80/82 = ≈97.56%
Rounded to 2 decimal places.
A fraction like 80/82, or about 97.56%, could describe a school with 80 of 82 students attending an event. It might also represent a product’s success rate, such as 80 working devices out of 82 tested.
You can picture 80/82 as almost a whole, with only 2 parts missing. Since 98% is just a little less than complete, 97.56% is easy to estimate as roughly 98%.
A common mistake is to call 97.56% exactly 98%, even though it is slightly lower. Rounding is useful for quick estimates, but the original fraction gives the more precise value.