Solution for What is 30 percent off (discount) 840:

840 - (30/100 * 840) = 588

Now we have: 840 decreased by 30 percent = 588

Question: What is the 30 percent discount of 840? What is 840 minus 30 percent?
Answer = 588

Percentage solution with steps:

Step 1: We have a with value of 30.

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{30}{100} * 840).

Step 6: That gives us an {x} = {588}

Therefore, {30} percent off {840} is {588}


Percentage Off/Discount Table For 840

Percentage of
Difference

Solution for What is 840 percent off (discount) 30:

30 - (840/100 * 30) = -222

Now we have: 30 decreased by 840 percent = -222

Question: What is the 840 percent discount of 30? What is 30 minus 840 percent?
Answer = -222

Percentage solution with steps:

Step 1: We have a with value of 840.

Step 2: We have b with value of 30.

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 = 30 - (\frac{840}{100} * 30).

Step 6: That gives us an {x} = {-222}

Therefore, {840} percent off {30} is {-222}