The fraction 18/28 is equal to 64.29% when converted to a percentage. This percentage is rounded to the nearest two decimal places. It's a bit more than half, which means that 18 is a little over half of 28.
In everyday situations, you might come across this fraction or percentage. For example, if 18 out of 28 students in a class passed a test, you could say that 64.29% of the class passed. This makes it easier to understand and compare with other percentages. Whether you use the fraction or the percentage, they both represent the same amount.