55.29% is what you get when you turn the fraction 47/85 into a percentage. This number tells you how large 47 is compared to the whole of 85 in everyday terms.
When you see 47 out of 85, thinking of it as a percent makes it easier to compare with other values, like test scores or discounts. A percentage of 55.29% means a little more than half of the total.
In practical use, you might round it to 55% for quick estimates, but the precise rounded value is 55.29%. This helps you keep numbers clear and consistent when you need an exact figure.