You are here: Home » Math » PercentagesPercentages Percent means out of one hundred. It is often shown with the symbol "%". It is used even if there are not a hundred items. The number is then scaled so it can be compared to one hundred. External resources AAA Math Amby’s Math Resources: Percent Math.com: Percent Math Goodies: Percent Online Conversion: Percent Percent and Probability Percent Worksheets Percentage Percentage Calculators Percents Purple Math: Percent of Word Problems The Math Page: What is Percent?