6/11 as a percentage is 54.55%. This number comes from turning the fraction into a decimal and then into a percent, rounded to two decimal places.
The fraction 6/11 is a proper fraction, meaning the numerator is smaller than the denominator. It cannot be simplified any further because 6 and 11 have no common factors other than 1. When you write it as a decimal, it repeats: 0.545454…, which is why the percent also repeats the “54.55” pattern.
In everyday life, you might see this percentage when working with ratios, such as dividing a pizza into 11 slices and taking 6 of them. Knowing that 6/11 equals about 54.55% helps you quickly estimate more than half of something without doing the math each time.