45/78 as a percentage is 57.69%. This value is already rounded to two decimal places, making it easy to read and use in everyday calculations.
The fraction 45/78 can be simplified by dividing both the numerator and the denominator by 3, giving the equivalent fraction 15/26. Even in its reduced form, the percentage stays the same.
Percentages like this are handy for comparing parts of a whole, whether you're looking at test scores, survey results, or any other data set where a proportion matters.
In short, whenever you need to express 45 out of 78 items as a percent, just remember 57.69%.
