In Math, when we talk about percentages, we meanper hundred parts. So 7 percent refers to 7 parts out of 100 parts of a whole.
Percentages are fraction with a denominator of 100 except that instead of writing the denominator, we use a special notation called the percent sign (%).
Percentage Point
Percentage point refers to the arithmetic difference between 2 percentages. For example, Mark scored 80% for his Maths paper which was 20 percentage points higher than the 60% he scored for his Science paper.
Explore!
Use the applet below to visualise percentages.
Explore!
Use the applet below to visualise percentages above 100%.