62/66 as a percentage is 93.94%. This number tells you how close the fraction is to a whole, and it’s already rounded to two decimal places.
The fraction 62/66 can be simplified to 31/33, but the size of the value stays the same. Whether you write it as a fraction, a decimal, or a percent, it represents the same proportion.
In everyday life you might see this percentage on a test score, a survey result, or a performance metric. It shows a very high level of completion—just a little short of 100 %.