84/91 = ≈92.31%
Rounded to 2 decimal places.
A value like 84/91, or 92.31%, could describe how often a bus arrives on time over a stretch of trips. It could also show that a student answered most questions correctly or that a nearly full battery has plenty of charge left.
To picture 84/91 quickly, think of a group of 91 things with only 7 missing from the full set. That makes it a little more than nine-tenths, so it’s close to 100% but not quite there.
A common mix-up is treating 92.31% as exactly 92% or assuming it means 92 out of 100 items in every situation. It’s a rounded way to describe the fraction, and the actual number of items depends on the size of the whole group.