27/600 = 4.5%
A value like 27/600, or 4.5%, can show up in everyday situations such as a survey, a store discount, or a small portion of a group. For example, it could represent 27 people out of 600 choosing a certain option.
To picture 4.5% quickly, think of it as a little less than 5 out of every 100. It is also close to 1 out of every 20, so it describes a small but noticeable amount.
A common mistake is thinking 4.5% means 4.5 whole items, even when the total is much larger than 100. The percent describes a part of the entire group, so the actual number of items depends on the total amount.