21/79 as a percentage is 26.58%. This value shows how much of a whole the fraction represents when it is expressed in a more familiar form.
The fraction 21/79 is a proper fraction, meaning the numerator is smaller than the denominator. It can appear in contexts like probability, where it might describe the chance of a specific outcome among 79 possible ones.
Understanding both the fractional and percentage forms helps when you need to compare numbers quickly. While the fraction is exact, the percentage gives an easy‑to‑read approximation that many people find useful.
