62/74 as a percentage is 83.78%. This tells you how much of a whole the fraction represents when it is expressed in percent form. The value is already rounded to two decimal places for easy reading.
The fraction 62/74 can be simplified by dividing both numbers by their greatest common divisor, which is 2. This gives the simpler form 31/37. Even in this reduced form, the relationship to the original whole stays the same, and the percentage remains 83.78%.
Knowing the percent makes it quick to compare this fraction with other values. For example, if you had a test score of 62 out of 74 points, you would have scored about 83.78%, which is a solid B‑grade in most schools.
