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Calculate the percentage of a number using the following steps: Convert percentage to a fraction with a denominator of 100. Multiply with the number that you want to get the percentage of. Reduce if necessary. Percentage Video Lesson. Khan Academy Video: Percentage. Need more problem types? Try MathPapa Algebra Calculator.
3% of 100 provides the detailed information of what is 3 percent of 100, the different real world problems and how it is being calculated mathematically. 3 percent of 100 equals to: = 3/100 x 100, 3% of 100 equals to 3. where, 3 is the relative quantity in each 100, 100 is the reference or base quantity, 3 is 3 percent of 100.
To calculate a percentage based upon a part (X) and a total (Y), divide the value of the part (X) by the total or whole amount (Y). Then, multiply the result by 100. As an example, if you want to find what percentage 15 is of 300, you would divide 15 by 300, resulting in 0.05. Multiplying 0.05 by 100 gives you 5%.
