What is 27/42 as a percentage? It is 64.29% when rounded to two decimal places. This number tells you how much of a whole 27 parts out of 42 represent.
The fraction 27/42 can be simplified to 9/14, which is still the same part of a whole. Whether you look at it as a fraction or a percent, it shows a little more than half of the total.
In everyday situations, you might use this percentage to compare scores, calculate portions of a recipe, or understand a proportion in a survey. Knowing that 27/42 equals roughly 64.29% helps you quickly see the size of the part relative to the whole.