The fraction 31/91 is equal to 34.07% when converted to a percentage and rounded to two decimal places. This means that if you had 91 items and took 31 of them, you'd have about 34% of the total. It's a bit more than one-third but not quite as much as 35%.
While 31/91 might not be a fraction we use every day, it can pop up in various situations. For example, if you're looking at statistics or doing calculations that involve parts of a whole, you might come across this fraction. Knowing its percentage equivalent can make it easier to understand and work with in practical terms.