The fraction 14/18 is equal to 77.78% when converted to a percentage. This means that if you had 18 items and took 14 of them, you'd have about 78% of the total. It's a bit more than three-quarters but not quite four-fifths of the whole amount.
In everyday life, you might see this fraction pop up in various situations. For example, if 14 out of 18 students in a class passed a test, the pass rate would be 77.78%. Or if a basketball player made 14 out of 18 free throws, their free throw percentage would be the same. It's a useful fraction to know, as it's close to some common percentages like 75% (3/4) and 80% (4/5).