Percent Change Calculator - Find the Percent of Increase or Decrease
  What is the percent of increase or decrease 
 Basic Percent Calculator - Find the Percentage of a Known Number
  What is%      of?Answer: 
 Find the Percent Calculator - Find the Percent of Two Known Numbers
       is what percent of?Answer: 
 Find the Number of a Percent Calculator
  is%  of what number?Answer: 


How to use the Percent Calculators: First, find the calculator you need from one of the four above. Then you will enter the first number. From there you can tab or click into the next field to enter the second number. Now simply tab out or click anywhere on screen and the answer is displayed. The reset button below offers a quick way to start over. Note: All the calculators will resize automatically to fit on your desktop, tablet or other mobile device.