273/280 = 97.5%
A fraction like 273/280, or 97.5%, can describe a very high success rate in everyday life. For example, it could represent 273 correct answers out of 280 questions, 273 working products in a batch, or nearly all students attending an event.
To picture 273/280 quickly, imagine a group of 280 objects with only 7 missing or unsuccessful. It is just a little less than a perfect score, so you can estimate it as about 98% or “nearly everything.”
A common mistake is to treat 97.5% as exactly 98% when precision matters. Rounding is useful for a quick estimate, but the original fraction is slightly lower than 98%.
