51/54 expressed as a percentage is 94.44%. This number shows how close the fraction is to a whole, and the rounded value makes it easy to compare with other percentages.
The fraction 51/54 can also be thought of as 51 parts out of 54 equal parts. Since it is only a few parts short of a full set, it represents a very high proportion—almost the entire amount.
In everyday situations, you might see 94.44% used to describe success rates, test scores, or quality checks. Rounding to two decimal places keeps the figure clear and simple while still showing the precision needed for most practical purposes.