#### Solution for 80 is what percent of 690:

80:690*100 =

(80*100):690 =

8000:690 = 11.59

Now we have: 80 is what percent of 690 = 11.59

Question: 80 is what percent of 690?

Percentage solution with steps:

Step 1: We make the assumption that 690 is 100% since it is our output value.

Step 2: We next represent the value we seek with {x}.

Step 3: From step 1, it follows that {100\%}={690}.

Step 4: In the same vein, {x\%}={80}.

Step 5: This gives us a pair of simple equations:

{100\%}={690}(1).

{x\%}={80}(2).

Step 6: By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS
(left hand side) of both equations have the same unit (%); we have

\frac{100\%}{x\%}=\frac{690}{80}

Step 7: Taking the inverse (or reciprocal) of both sides yields

\frac{x\%}{100\%}=\frac{80}{690}

\Rightarrow{x} = {11.59\%}

Therefore, {80} is {11.59\%} of {690}.

#### Solution for 690 is what percent of 80:

690:80*100 =

(690*100):80 =

69000:80 = 862.5

Now we have: 690 is what percent of 80 = 862.5

Question: 690 is what percent of 80?

Percentage solution with steps:

Step 1: We make the assumption that 80 is 100% since it is our output value.

Step 2: We next represent the value we seek with {x}.

Step 3: From step 1, it follows that {100\%}={80}.

Step 4: In the same vein, {x\%}={690}.

Step 5: This gives us a pair of simple equations:

{100\%}={80}(1).

{x\%}={690}(2).

Step 6: By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS
(left hand side) of both equations have the same unit (%); we have

\frac{100\%}{x\%}=\frac{80}{690}

Step 7: Taking the inverse (or reciprocal) of both sides yields

\frac{x\%}{100\%}=\frac{690}{80}

\Rightarrow{x} = {862.5\%}

Therefore, {690} is {862.5\%} of {80}.

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