14/40 = 35%
A fraction like 14/40 can show up when 14 out of 40 students choose the same lunch, or when 14 of 40 seats on a bus are occupied. In percentage terms, that is 35%, which is a little more than one-third of the total.
To picture 14/40 quickly, imagine a group divided into ten equal parts: about three and a half of those parts would be shaded. You can also estimate it as roughly one out of every three people or objects.
A common mistake is thinking 14/40 is close to one-half because both numbers are fairly large. The important thing is to compare the numerator, 14, with the whole amount, 40—not just look at the numerator by itself.