The fraction 21/91 is equal to 23.08% when converted to a percentage and rounded to two decimal places. This means that if you had 91 items and selected 21 of them, you'd be choosing about 23% of the total. It's a bit less than a quarter, which would be 25%.
In everyday situations, you might come across this fraction or percentage when dealing with things like test scores, sales discounts, or even cooking measurements. For example, if a recipe calls for 21/91 of a cup of flour, you could think of it as roughly 23% of a full cup. While it's not a common fraction you'd use daily, understanding its percentage equivalent can help put it into perspective.