9/72 = 12.5%
A value like 9/72, or 12.5%, can show up when 9 out of 72 people in a group choose the same option. It might describe survey results, a small discount, or the portion of a school team that has a certain role.
You can picture 12.5% as one-eighth of a whole, which is a little more than one-tenth. For a quick estimate, imagine dividing something into eight equal parts and shading just one of them.
A common mistake is thinking 12.5% means 12.5 whole items, even when the total is not 100. The percentage describes a portion of the total, so the actual number of items depends on how many items make up the whole.