What is 14/52 as a percentage? It is 26.92%. This is the rounded value you get when you turn the fraction into a percent.
The fraction 14/52 can be simplified to 7/26, which still represents the same part of a whole. Whether you use 14/52 or 7/26, the portion of the whole stays the same, and it still equals 26.92%.
Knowing that 14 out of 52 items is about 27 % can help when you compare groups, calculate discounts, or check test scores. It gives a quick sense of how large a part the 14 items make up in a larger set of 52.