15/65 expressed as a percentage is 23.08%. This means that the fraction represents a little over one‑fourth of a whole. The value is rounded to two decimal places for easy reading.
If you simplify the fraction, 15/65 reduces to 3/13, which is the same proportion in a smaller form. Whether you write it as a fraction or a percentage, the relationship stays the same, just shown in different ways.
Knowing the percentage helps when you compare parts of a group, like saying that 23.08% of a class chose pizza for lunch. It makes it simple to see the size of the part without dealing with the fraction directly.