98/478 = ≈20.5%
Rounded to 2 decimal places.
The fraction 98/478 represents about 20.5%, so it could describe 98 people out of a group of 478. For example, it might be the share of students who ride the bus, customers who choose a certain product, or survey respondents who give the same answer.
You can picture it as about one-fifth of the whole group. Since one-fifth is 20%, 20.5% is just a little more than that, so shading roughly two out of every ten equal parts gives a quick estimate.
A common mistake is to treat 98/478 as if it were close to one-half because both numbers are fairly large. The important comparison is between the numerator and denominator: 98 is only about one-fifth of 478, not half.