The fraction 52/78 is equal to 66.67% when converted to a percentage and rounded to two decimal places. This means that 52 out of 78 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, survey results, or progress towards a goal. For example, if 52 out of 78 people in a group agreed on something, you could say that 66.67% of the group was in agreement. This fraction and its percentage equivalent are useful for comparing parts to wholes in various contexts.