The fraction 54/81 is equal to 66.67% when converted to a percentage and rounded to two decimal places. This means that 54 out of 81 parts represent about two-thirds of the whole. It's a bit more than half but not quite three-quarters.
In everyday situations, you might see this percentage used to describe things like test scores, success rates, or portions of a group. For example, if 54 out of 81 students passed a test, you could say that 66.67% of the class was successful. This fraction and its percentage equivalent are useful for comparing parts to wholes in various contexts.