Percentage Calculator: What is 9 percent off (discount) 840? = 764.4

840 - (9/100 * 840) = 764.4

Now we have: 840 decreased by 9 percent = 764.4

Question: What is the 9 percent discount of 840? What is 840 minus 9 percent?
Answer = 764.4

Percentage solution with steps:

Step 1: We have a with value of 9.

Step 2: We have b with value of 840.

Step 3: The formula for calculation will be: b - (a/100 * b) = x.

Step 4: We could also represent this as: x = b - (\frac{a}{100} * b).

Step 5: We now replace with the values: x = 840 - (\frac{9}{100} * 840).

Step 6: That gives us an {x} = {764.4}

Therefore, {9} percent off {840} is {764.4}

Percentage of

Difference

9 - (840/100 * 9) = -66.6

Now we have: 9 decreased by 840 percent = -66.6

Question: What is the 840 percent discount of 9? What is 9 minus 840 percent?
Answer = -66.6

Percentage solution with steps:

Step 1: We have a with value of 840.

Step 2: We have b with value of 9.

Step 3: The formula for calculation will be: b - (a/100 * b) = x.

Step 4: We could also represent this as: x = b - (\frac{a}{100} * b).

Step 5: We now replace with the values: x = 9 - (\frac{840}{100} * 9).

Step 6: That gives us an {x} = {-66.6}

Therefore, {840} percent off {9} is {-66.6}

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