20/397 = ≈5.04%
Rounded to 2 decimal places.
A value like 20/397, or about 5.04%, could describe a small share in everyday life. For example, it might represent 20 defective items in a shipment of 397, or 20 people in a survey group of 397 who chose the same answer.
To picture it quickly, imagine a group of 400 items and set aside about 20 of them. That is close to 5%, so 20/397 is just a little above one out of every twenty items.
A common mistake is to round 20/397 to exactly 5% and forget that it is slightly larger. It is also easy to confuse the numerator and denominator, but the denominator, 397, represents the whole group.