13/588 = ≈2.21%
Rounded to 2 decimal places.
A value like 13/588, or about 2.21%, can show up when a small group is compared with a much larger one. For example, it could describe 13 defective items in a shipment of 588, or 13 people in a survey group of 588.
To picture 13/588 quickly, think of it as a little more than 2 out of every 100. It is small enough to be uncommon, but not so tiny that it would be surprising to see a few examples in a large group.
A common mistake is to treat 2.21% as if it means 2.21 people, even though people usually have to be counted in whole numbers. The percentage describes a share of the entire group, so the actual number will depend on the total being considered.