The fraction 4/37 equals 10.81% when expressed as a percentage. This makes it easy to compare with other numbers that are already in percent form.
A fraction like 4/37 is a small part of a whole, and the decimal you get from dividing 4 by 37 is about 0.1081. When we turn that into a percent, it becomes a little over ten percent, which is useful for quick estimates.
In everyday situations, you might see this percent when working with rates, probabilities, or simple statistics. Knowing that 4 out of 37 items is about 10.81% helps you understand how big or small a portion is at a glance.