5/80 = 6.25%
A value like 5/80, or 6.25%, can show up when a small portion of a group is being measured. For example, 5 out of 80 students might walk to school, or 5 of 80 products in a shipment could have a minor defect.
To picture 6.25% quickly, think of it as a little more than 6 out of every 100 items. It is also about one-sixteenth of a whole, so it represents a small slice rather than a large share.
A common mistake is to treat 6.25% as 6.25 whole items, even though a percentage describes part of a total. The actual number of items depends on the size of the group being measured.
