2/45 = ≈4.44%
Rounded to 2 decimal places.
A value like 2/45, or about 4.44%, can show up when only a small portion of a group is affected. For example, it could represent 2 students out of 45 choosing a certain option, or 2 defective items in a shipment of 45.
To picture 2/45 quickly, think of a group divided into 45 equal parts with just 2 parts highlighted. Since 1/45 is a little over 2%, doubling it gives a value slightly under 5%, so 4.44% is a reasonable quick estimate.
A common mistake is to treat 2/45 as if it were 2/40 and call it 5% exactly. That estimate is close, but the actual value is a little smaller because 45 is larger than 40.