The fraction 84/100 is equal to 84.00% when expressed as a percentage. This means that if you have 84 out of 100 of something, you have 84 percent of the total. It's a common way to represent parts of a whole, especially when dealing with statistics, grades, or probabilities.
In everyday life, you might encounter this percentage in various situations. For example, if 84 out of 100 students passed a test, you could say the pass rate was 84%. Or if a battery is charged to 84/100 of its full capacity, it would be shown as 84% charged on your device. This fraction and its percentage equivalent are useful for quickly understanding how much of something is present or completed.