85/100 = 85%
A score of 85% might show up on a test, a phone battery, or a weather forecast saying there’s a strong chance of rain. It means the value is high, but not quite complete.
To picture 85/100 quickly, imagine 100 small squares with 85 shaded in. You can also think of it as a little more than four-fifths of the whole.
One common mix-up is treating 85% as if it means 85 out of 85, rather than 85 out of 100. It’s also easy to read a high percentage as a guarantee, even when it describes a chance or estimate.