1. Subtract the first value from your second value. For example, if you wanted to know the percent difference between 80 and 85, you would subtract 80 from 85 to get 5. If the second
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(SecondFirst)/First x 100. eg What's the percentage difference between 15 and 20? (2015)/15 x 100 = 5/15 x 100 = 33.33 %
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1. Count the number of times the researchers are in agreement. As an example, say you asked two psychics to determine the color of a randomly chosen playing card. 15 times, both psychics
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