What is 20 percent less than 820? What is the formula used to calculate 20 percent less than 820? How can we calculate 20 percent less than 820?
Here we will show you the formula used to calculate 20 percent less than 820 (20% less than 820), and then we will calculate the answer to 20 percent less than 820 using our formula. We will also illustrate what 20 percent less than 820 looks like.
The formula used to calculate 20 percent less than 820, as well as other percent less than problems, can be seen below:
PL = OV - ((P ÷ 100) × OV)
PL (Percent Less) is the answer we want, P (%) is the percent, and OV (Original Value) is the starting value. Therefore, when we substitute 20 for P and 820 for OV in our formula, we get the answer to 20 percent less than 820, as solved here:
PL = 820 - ((20 ÷ 100) × 820)
PL = 820 - (0.2 × 820)
PL = 820 - 164
PL = 656
20% less than 820 = 656
So, how does our formula work to calculate 20 percent less than 820? First, it takes 20 percent of 820, and then we subtract that result from 820 to get our final answer. We have provided an illustration below so you can better visualize 20 percent less than 820.
In our illustration above, the areas shaded in blue and red add up to 820, and the area shaded in red is 20 percent of 820. In other words, blue is 656, red is 164, and blue plus red is 820.
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