264/263 = ≈100.38%
Rounded to 2 decimal places.
The fraction 264/263 represents a quantity just slightly greater than one whole, or about 100.38%. In everyday life, a value like this might describe a tiny increase in a budget, the amount of fuel used compared with a planned amount, or a measurement that is almost exactly on target.
To picture it quickly, imagine one full bottle plus a very small extra sip. Since the numerator is only 1 more than the denominator, the value is just barely above 100%, not twice as much or even noticeably larger.
A common mistake is to read 100.38% as an increase of 100.38%. It actually means the total amount is 100.38% of the original reference, so the increase itself is only about 0.38%.