8/30 as a percentage is 26.67%. This value shows how much of a whole 8 parts out of 30 represent when expressed in percent form. The number is rounded to two decimal places for clarity.
The fraction 8/30 can be reduced to 4/15, which still represents the same part of a whole. Whether you write it as a fraction, a decimal, or a percentage, the proportion stays the same; it just looks different depending on the format you need.
Percentages like 26.67% are useful in everyday situations, such as calculating discounts, grading tests, or comparing parts of a group. Knowing the percent makes it easy to see at a glance how large or small a portion is compared to the whole.