74/370 = 20%
The fraction 74/370 represents 20%, or one-fifth of a total. A value like this might show up when 20% of students choose a certain activity, when a store discounts an item, or when one part of a budget takes up a fifth of the whole.
To picture it quickly, imagine splitting a group or object into five equal parts and focusing on one part. Since 20% is a fairly noticeable share, you can estimate it as about two out of every ten items or people.
A common mistake is thinking that 20% means 20 items instead of 20 out of every 100. The actual number represented depends on the total amount, so 20% of 50 is very different from 20% of 500.