16/22 as a percentage is 72.73%. This number tells you how much of a whole the fraction represents when you look at it in terms of 100 parts.
The fraction 16/22 can be reduced to 8/11, which is still a little more than two‑thirds of a whole. Seeing it as a percentage makes it easier to compare with other values that are already expressed in percent.
In everyday situations, 72.73% might represent a score on a test, the portion of a budget that is spent, or the chance of something happening. Using a percentage lets people quickly understand the size of the part.
The figure is rounded to two decimal places, so it is a close approximation of the exact value. Rounding keeps the number simple enough to read while staying accurate for most practical uses.