65/68 as a percentage is 95.59%. This means the fraction is just a little shy of a whole number, and when you turn it into a percent it shows up as a very high value.
The fraction 65/68 can be thought of as 65 parts out of a total of 68 equal parts. Since the two numbers are close, the result is near 100%, which is what the percentage reflects.
In everyday terms, a result of 95.59% tells you that the fraction is almost complete—like scoring 95.59 points out of a possible 100. It’s a handy way to see how large the fraction is without dealing with the denominator.