The fraction 8/21 is equal to 38.10% when converted to a percentage and rounded to two decimal places. This means that if you had 21 equal parts of something and took 8 of those parts, you'd have about 38% of the whole. It's a bit more than one-third but less than two-fifths of the total.
In everyday life, you might encounter this fraction in various situations. For example, if 8 out of 21 students in a class wore glasses, you could say that 38.10% of the class wears glasses. Or if you completed 8 out of 21 tasks on your to-do list, you'd have finished about 38% of your work. Understanding fractions and their percentage equivalents can be helpful in many real-world scenarios.