20/218 = ≈9.17%
Rounded to 2 decimal places.
A fraction like 20/218 could describe a small group in a larger community, such as 20 students out of 218 choosing the same elective. In percentage terms, that is about 9.17%, so it could also represent the share of customers who prefer one product or the portion of survey responses with a certain answer.
To picture 20/218 quickly, imagine dividing 218 people into about ten equal groups. Twenty people would be just under one of those groups, making the fraction a little less than one-tenth.
A common mistake is to treat 20/218 as if it were close to 20%, simply because the numerator is 20. The denominator matters just as much: since 218 is much larger than 100, the actual percentage is below 20% and close to 10%.