The fraction 66/82 is equal to 80.49% when converted to a percentage. This means that if you had 82 items and took 66 of them, you'd have about 80% of the total. It's a pretty high percentage, showing that 66 is a large portion of 82.
In everyday life, you might see this kind of fraction used in statistics or probabilities. For example, if 66 out of 82 people preferred a certain product, a company might say that 80.49% of their customers like it. This percentage gives a clearer picture of the proportion than the fraction alone, making it easier for most people to understand at a glance.