#### Solution for 12.1 is what percent of 43:

12.1:43*100 =

(12.1*100):43 =

1210:43 = 28.139534883721

Now we have: 12.1 is what percent of 43 = 28.139534883721

Question: 12.1 is what percent of 43?

Percentage solution with steps:

Step 1: We make the assumption that 43 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\%}={43}.

Step 4: In the same vein, {x\%}={12.1}.

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

{100\%}={43}(1).

{x\%}={12.1}(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{43}{12.1}

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

\frac{x\%}{100\%}=\frac{12.1}{43}

\Rightarrow{x} = {28.139534883721\%}

Therefore, {12.1} is {28.139534883721\%} of {43}.

#### Solution for 43 is what percent of 12.1:

43:12.1*100 =

(43*100):12.1 =

4300:12.1 = 355.37190082645

Now we have: 43 is what percent of 12.1 = 355.37190082645

Question: 43 is what percent of 12.1?

Percentage solution with steps:

Step 1: We make the assumption that 12.1 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\%}={12.1}.

Step 4: In the same vein, {x\%}={43}.

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

{100\%}={12.1}(1).

{x\%}={43}(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{12.1}{43}

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

\frac{x\%}{100\%}=\frac{43}{12.1}

\Rightarrow{x} = {355.37190082645\%}

Therefore, {43} is {355.37190082645\%} of {12.1}.

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