The fraction 15/56 represents a part of a whole. As a percentage it is 26.79%.
This value shows that 15 out of every 56 equal pieces is just over a quarter of the whole set. You can think of it as a little more than one‑fourth, which is handy when estimating shares or probabilities.
Because we rounded to two decimal places, the exact decimal would be a tiny bit different, but 26.79% is accurate enough for most everyday uses such as budgeting, grading, or simple comparisons.