42/584 = ≈7.19%
Rounded to 2 decimal places.
A fraction like 42/584 could represent 42 defective items out of 584 made in a factory, 42 people out of 584 surveyed, or 42 successful shots out of 584 attempts. In each case, the rate is about 7.19%, so it describes a fairly small share of the whole group.
To picture 42/584 quickly, imagine 100 equal parts and think of about 7 of them being shaded. It is a little more than 1 out of every 14 items, which makes it easier to estimate without focusing on the exact numbers.
A common mistake is to treat 42/584 as 42%, because people may focus on the numerator and overlook the much larger denominator. The denominator represents the entire group, so the percentage must stay relatively low when 42 is only a small part of 584.