64/100 as a percentage is 64.00%. This means the fraction represents just over half of a whole, and the percentage shows it in a familiar format.
The fraction 64/100 is easy to read because the denominator is 100, which directly maps to percent. You can think of it as 64 out of 100 parts, like getting 64 correct answers on a 100‑question test.
When we write it as 64.00%, the two decimal places show that we have rounded to the nearest hundredth. This level of precision is useful for comparing numbers in reports, budgets, or grades where small differences matter.