10/100 = 10%
A value of 10% might describe a sale discount, a phone battery change, or the chance of rain in a forecast. It is a small but noticeable part of a larger amount.
To picture it quickly, imagine a group of 100 items and focus on 10 of them. For a rough estimate, think of it as about one out of every ten.
A common point of confusion is treating 10% as the same amount in every situation. A 10% discount saves more money on an expensive item than on a cheap one.
