#### Solution for 1 is what percent of 12800:

1:12800*100 =

(1*100):12800 =

100:12800 = 0.01

Now we have: 1 is what percent of 12800 = 0.01

Question: 1 is what percent of 12800?

Percentage solution with steps:

Step 1: We make the assumption that 12800 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\%}={12800}.

Step 4: In the same vein, {x\%}={1}.

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

{100\%}={12800}(1).

{x\%}={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{12800}{1}

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

\frac{x\%}{100\%}=\frac{1}{12800}

\Rightarrow{x} = {0.01\%}

Therefore, {1} is {0.01\%} of {12800}.

#### Solution for 12800 is what percent of 1:

12800:1*100 =

(12800*100):1 =

1280000:1 = 1280000

Now we have: 12800 is what percent of 1 = 1280000

Question: 12800 is what percent of 1?

Percentage solution with steps:

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

Step 4: In the same vein, {x\%}={12800}.

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

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

{x\%}={12800}(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{1}{12800}

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

\frac{x\%}{100\%}=\frac{12800}{1}

\Rightarrow{x} = {1280000\%}

Therefore, {12800} is {1280000\%} of {1}.

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