4/22 as a percentage is 18.18%. This is the rounded value you’ll see most often in tables and quick calculations.
The fraction 4/22 can be reduced to 2/11, which is a simple way to remember the same size without a calculator. Both forms represent the same part of a whole, just shown in different styles.
In everyday situations, you might use the 18.18% figure to estimate things like the share of a budget, a portion of a class, or a slice of a pie chart. Keeping the number to two decimal places makes it easy to read and compare with other percentages.
