74/100 = 74%
A score of 74% might show up on a quiz, a battery display, or a weather forecast for the chance of rain. It means the value is a little under three-quarters of the whole.
To picture 74/100, imagine a grid with 100 squares and 74 of them shaded. You can also think of it as close to three out of every four parts, but just a bit less.
A common mix-up is treating 74% as the same as 74 percentage points. Percentages describe a share of a whole, while percentage points describe the difference between two percentages.