8/303 = ≈2.64%
Rounded to 2 decimal places.
A value like 8 out of 303 can show up when tracking a small group within a larger population. For example, it might describe 8 defective items in a shipment of 303, or 8 students in a school of 303 who participate in a certain activity. That is 2.64%, so it represents a fairly uncommon result.
To picture 8/303 quickly, imagine dividing 303 people into about 100 equal groups and finding that only about 2 or 3 people would be included. Since 8 is much smaller than 303, you can estimate that the fraction is a little under 3%, or roughly 3 out of every 100.
A common mistake is to treat 8/303 as if it were 8%, because the numerator is 8. The denominator matters just as much: 8 out of 303 is far smaller than 8 out of 100, so the percentage is closer to 3% than to 8%.