72/80 = 90%
A score of 72 out of 80 is 90%, which could show up on a quiz, a customer survey, or a battery indicator. It means most of the total was reached, with a small part left over.
To picture it quickly, imagine a strip split into ten equal sections: 90% fills nine of them. It’s close to the whole, but not quite all the way.
A common mix-up is treating 90% as the same as 90 points. The percent describes a share of the total, so the number of points depends on how many points were possible.
