270/720 = 37.5%
A value like 270/720, or 37.5%, can show up when about three-eighths of something is completed or used. For example, it could describe the portion of a school project finished, a phone battery used, or seats filled at an event.
You can picture 37.5% as a little more than one-third but less than one-half. A quick estimate is to imagine 3 or 4 out of every 10 equal parts, with the amount landing halfway between those two ideas.
A common mistake is treating 37.5% as if it were close to 75% because both numbers include “.5.” The decimal and the percent sign matter: 37.5% means 37.5 out of 100, not 37.5 as a whole number.