45/96 as a percentage is 46.88%. This number comes from the fraction 45 out of 96 parts, which is a little less than half of a whole. When you see the percent sign, it tells you how many parts out of 100 the fraction would be.
The fraction 45/96 can be reduced by dividing both top and bottom by 3, giving 15/32. Even in its simplest form, it still represents the same amount—about 46.88% of a whole. Knowing the percentage helps you compare it easily with other numbers that are already in percent form.
Percentages like 46.88% are useful in everyday situations, such as figuring out test scores, discounts, or how much of a recipe you need. Whenever you need to see a part of a whole in a clear way, turning a fraction into a percent does the trick.