The fraction 78/90 is equal to 86.67% when converted to a percentage. This percentage is rounded to the nearest two decimal places. The fraction represents a fairly large portion of a whole, being more than three-quarters but less than nine-tenths of the total.
In everyday situations, you might encounter this fraction or percentage in various contexts. For example, it could represent a high test score, a significant portion of a task completed, or a large majority in a voting scenario. Understanding both the fraction and its percentage equivalent can be useful for quickly grasping the relative size or importance of a part compared to the whole.