Solution for What is 100 percent off (discount) 640:

640 - (100/100 * 640) = 0

Now we have: 640 decreased by 100 percent = 0

Question: What is the 100 percent discount of 640? What is 640 minus 100 percent?
Answer = 0

Percentage solution with steps:

Step 1: We have a with value of 100.

Step 2: We have b with value of 640.

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 = 640 - (\frac{100}{100} * 640).

Step 6: That gives us an {x} = {0}

Therefore, {100} percent off {640} is {0}


Percentage Off/Discount Table For 640

Percentage of
Difference

Solution for What is 640 percent off (discount) 100:

100 - (640/100 * 100) = -540

Now we have: 100 decreased by 640 percent = -540

Question: What is the 640 percent discount of 100? What is 100 minus 640 percent?
Answer = -540

Percentage solution with steps:

Step 1: We have a with value of 640.

Step 2: We have b with value of 100.

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 = 100 - (\frac{640}{100} * 100).

Step 6: That gives us an {x} = {-540}

Therefore, {640} percent off {100} is {-540}