What is 15/45 as a percentage? It is 33.33% when rounded to two decimal places.
The fraction 15/45 can be reduced to its simplest form, 1/3. This makes it easy to recognize that it represents one part out of three equal parts.
In everyday language, saying something is 33.33% means it takes up roughly one‑third of the whole. This kind of percentage is useful for quickly comparing portions in reports, recipes, or simple math problems.