Percentage Calculator: What is 8 percent of 840? = 67.2

8 percent *840 =

(8:100)*840 =

(8*840):100 =

6720:100 = 67.2

Now we have: 8 percent of 840 = 67.2

Question: What is 8 percent of 840?

Percentage solution with steps:

Step 1: Our output value is 840.

Step 2: We represent the unknown value with {x}.

Step 3: From step 1 above,{840}={100\%}.

Step 4: Similarly, {x}={8\%}.

Step 5: This results in a pair of simple equations:

{840}={100\%}(1).

{x}={8\%}(2).

Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both
equations have the same unit (%); we have

\frac{840}{x}=\frac{100\%}{8\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{840}=\frac{8}{100}

\Rightarrow{x} = {67.2}

Therefore, {8\%} of {840} is {67.2}

Percentage of

Difference

840 percent *8 =

(840:100)*8 =

(840*8):100 =

6720:100 = 67.2

Now we have: 840 percent of 8 = 67.2

Question: What is 840 percent of 8?

Percentage solution with steps:

Step 1: Our output value is 8.

Step 2: We represent the unknown value with {x}.

Step 3: From step 1 above,{8}={100\%}.

Step 4: Similarly, {x}={840\%}.

Step 5: This results in a pair of simple equations:

{8}={100\%}(1).

{x}={840\%}(2).

Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both
equations have the same unit (%); we have

\frac{8}{x}=\frac{100\%}{840\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{8}=\frac{840}{100}

\Rightarrow{x} = {67.2}

Therefore, {840\%} of {8} is {67.2}

Calculation Samples