492/491 = ≈100.2%
Rounded to 2 decimal places.
A value like 492/491, or about 100.2%, can show up when something is just slightly greater than a full amount. For example, a store might sell 492 items even though it expected to sell 491, or a runner might complete 492 meters instead of a planned 491.
You can picture it as one complete whole with a tiny extra piece added. Since the numerator is only 1 larger than the denominator, the value is very close to 100%, just a little above it.
A common mistake is to treat 100.2% as if it were exactly 100% and ignore the extra amount. It is only 0.2 percentage points higher than 100%, but in a large group or repeated measurement, that small difference can still matter.