The fraction 45/64 is equal to 70.31% when converted to a percentage and rounded to two decimal places. This means that if you had 64 equal parts of something and took 45 of those parts, you'd have about 70% of the whole. It's a bit more than two-thirds but not quite three-quarters of the total.
In everyday life, you might see this fraction or percentage used in various situations. For example, if 45 out of 64 students passed a test, you could say that 70.31% of the class succeeded. Or if you completed 45 pages of a 64-page book, you'd be about 70% done with your reading. Understanding fractions and their percentage equivalents can be helpful in many real-world scenarios, from cooking to budgeting to analyzing data.