22/36 expressed as a percentage is 61.11%. This rounded figure tells you how much of a whole the fraction represents when you think in terms of 100 parts.
The fraction 22/36 can be simplified to 11/18, which still gives the same percentage. Seeing it as a percent makes it easier to compare with other numbers that are already in percent form, like test scores or discounts.
In everyday situations, you might use 61.11% to describe a portion of a budget, a slice of a pie chart, or any scenario where you need to show a part of a whole in a clear, familiar way.