28/800 = 3.5%
A value like 28/800, or 3.5%, can show up in everyday situations such as a store discount, a survey result, or the small portion of people who choose a certain option. For example, if 28 out of 800 students joined a club, that club would include only a small share of the school.
To picture 3.5% quickly, think of about 3 or 4 people out of every 100. It is a little more than 3%, but much less than 5%, so it represents a fairly small amount.
A common mistake is to read 3.5% as 35% because both numbers contain the digits 3 and 5. Remember that the decimal point matters: 3.5% is close to 1 out of 30, while 35% is close to 1 out of 3.