513/670 = ≈76.57%
Rounded to 2 decimal places.
A value like 513/670, or about 76.57%, could describe the share of students who turn in an assignment on time. It might also represent how much of a monthly budget has been spent or how many seats at an event have been filled.
To picture it quickly, imagine a group of 100 items with about 77 highlighted. It is clearly more than three-quarters, but not quite four-fifths, so you can estimate it as roughly 77 out of 100.
A common mistake is treating 76.57% as the same as 76.57, even though the percent means “out of 100.” Another point of confusion is assuming that 513/670 is exactly 76.57%; the percentage is rounded, so the fraction is the more precise value.