The fraction 9/31 is equal to 29.03% when converted to a percentage and rounded to two decimal places. This means that if you had 31 equal parts of something and took 9 of those parts, you'd have about 29% of the whole. It's a bit less than one-third, which would be closer to 33%.
While 29.03% isn't a common percentage you'd see in everyday life, it can still be useful in certain situations. For example, if you were looking at test scores or sales figures, you might come across this percentage. It's important to remember that percentages like this give us a quick way to understand parts of a whole, even when the numbers aren't as neat as 25% or 50%.