Percentage Calculator: What is 80 percent off (discount) 690? = 138

690 - (80/100 * 690) = 138

Now we have: 690 decreased by 80 percent = 138

Question: What is the 80 percent discount of 690? What is 690 minus 80 percent?
Answer = 138

Percentage solution with steps:

Step 1: We have a with value of 80.

Step 2: We have b with value of 690.

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 = 690 - (\frac{80}{100} * 690).

Step 6: That gives us an {x} = {138}

Therefore, {80} percent off {690} is {138}

Percentage of

Difference

80 - (690/100 * 80) = -472

Now we have: 80 decreased by 690 percent = -472

Question: What is the 690 percent discount of 80? What is 80 minus 690 percent?
Answer = -472

Percentage solution with steps:

Step 1: We have a with value of 690.

Step 2: We have b with value of 80.

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 = 80 - (\frac{690}{100} * 80).

Step 6: That gives us an {x} = {-472}

Therefore, {690} percent off {80} is {-472}

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