100/480 = ≈20.83%
Rounded to 2 decimal places.
The fraction 100/480, or about 20.83%, could describe a little more than one-fifth of a group or amount. For example, it might represent 100 out of 480 students choosing the same lunch option, or 100 minutes used from a 480-minute workday.
To picture it quickly, think of a whole divided into five equal parts. Since one-fifth is 20%, 100/480 is just slightly more than one of those five parts.
A common mistake is to treat 20.83% as exactly 20%, even though the extra 0.83 percentage points can matter when the total is large. It is also easy to confuse the fraction with 480/100, which represents a much larger value rather than a portion of the whole.