Percentage Calculator: What is 10 percent off (discount) 420? = 378

420 - (10/100 * 420) = 378

Now we have: 420 decreased by 10 percent = 378

Question: What is the 10 percent discount of 420? What is 420 minus 10 percent?
Answer = 378

Percentage solution with steps:

Step 1: We have a with value of 10.

Step 2: We have b with value of 420.

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 = 420 - (\frac{10}{100} * 420).

Step 6: That gives us an {x} = {378}

Therefore, {10} percent off {420} is {378}

Percentage of

Difference

10 - (420/100 * 10) = -32

Now we have: 10 decreased by 420 percent = -32

Question: What is the 420 percent discount of 10? What is 10 minus 420 percent?
Answer = -32

Percentage solution with steps:

Step 1: We have a with value of 420.

Step 2: We have b with value of 10.

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 = 10 - (\frac{420}{100} * 10).

Step 6: That gives us an {x} = {-32}

Therefore, {420} percent off {10} is {-32}

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