4/82 as a percentage is 4.88%. This small fraction represents a tiny part of a whole, and the rounded percentage makes it easy to understand at a glance.
The fraction 4/82 can be simplified to 2/41, but the decimal and percentage forms are often more useful in everyday contexts like budgeting or grading. Seeing it as 4.88% helps you compare it quickly with other values.
Whenever you need to communicate a proportion, using the percentage format is clear and concise. It tells the same story as the fraction, just in a way that most people can read instantly.