42/99 = ≈42.42%
Rounded to 2 decimal places.
A value like 42.42% might describe how often a bus arrives on time, what share of a class chose a certain activity, or how much of a sale price is taken off. It’s a little less than half, so it can help make everyday amounts easier to picture.
To estimate it quickly, imagine a group of 100 things: about 42 of them would fit the share. Since half of 100 is 50, this amount is roughly 8 fewer than half.
One common point of confusion is that 42/99 is not exactly 42.42%; that percentage is rounded. The decimal continues with the digits 42 repeating, so the displayed percentage is a close estimate.