266/263 = ≈101.14%
Rounded to 2 decimal places.
A value like 266/263, or about 101.14%, can show up when a result is slightly higher than the original target. For example, a store might sell 266 items after expecting to sell 263, or a runner might finish a little more than the planned distance.
You can picture it as one whole group plus a tiny extra piece. Since the numerator is only 3 larger than the denominator, the value is just over 100%, by about 1.14 percentage points.
A common mistake is to treat 101.14% as if it means 1.14% of the whole amount. It actually means the full original amount, or 100%, plus an additional 1.14%.