
What is 40 percent less than 72? What is the formula used to calculate 40 percent less than 72? How can we calculate 40 percent less than 72?
Here we will show you the formula used to calculate 40 percent less than 72 (40% less than 72), and then we will calculate the answer to 40 percent less than 72 using our formula. We will also illustrate what 40 percent less than 72 looks like.
The formula used to calculate 40 percent less than 72, 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 40 for P and 72 for OV in our formula, we get the answer to 40 percent less than 72, as solved here:
PL = 72 - ((40 ÷ 100) × 72)
PL = 72 - (0.4 × 72)
PL = 72 - 28.8
PL = 43.2
40% less than 72 = 43.2
So, how does our formula work to calculate 40 percent less than 72? First, it takes 40 percent of 72, and then we subtract that result from 72 to get our final answer. We have provided an illustration below so you can better visualize 40 percent less than 72.

In our illustration above, the areas shaded in blue and red add up to 72, and the area shaded in red is 40 percent of 72. In other words, blue is 43.2, red is 28.8, and blue plus red is 72.
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