33.33% is what you get when you turn the fraction 11/33 into a percentage.
The fraction 11/33 can be simplified by dividing both the top and bottom numbers by 11, giving you 1/3. That means the value is exactly one third of a whole.
In everyday use, saying “about 33.33%” is a quick way to describe something that makes up roughly one‑third of a group, a budget, or any set of items. It’s a handy figure for quick estimates without needing exact fractions.