8/42 = ≈19.05%
Rounded to 2 decimal places.
A value like 8 out of 42 can show up when tracking everyday things, such as how many students in a group take the bus or how many items in a batch are damaged. That share is about 19.05%, or roughly one in five.
To picture it quickly, imagine dividing a group into five nearly equal parts and taking one part. Since 8 is a little less than a fifth of 42, the share is just under 20%.
A common point of confusion is treating 8/42 as exactly one-fifth, when it is only close to that. Also, the percentage describes the share of the whole group, not the number of items by itself.
