#### Solution for 20 is what percent of 2100:

20:2100*100 =

(20*100):2100 =

2000:2100 = 0.95

Now we have: 20 is what percent of 2100 = 0.95

Question: 20 is what percent of 2100?

Percentage solution with steps:

Step 1: We make the assumption that 2100 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\%}={2100}.

Step 4: In the same vein, {x\%}={20}.

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

{100\%}={2100}(1).

{x\%}={20}(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{2100}{20}

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

\frac{x\%}{100\%}=\frac{20}{2100}

\Rightarrow{x} = {0.95\%}

Therefore, {20} is {0.95\%} of {2100}.

#### Solution for 2100 is what percent of 20:

2100:20*100 =

(2100*100):20 =

210000:20 = 10500

Now we have: 2100 is what percent of 20 = 10500

Question: 2100 is what percent of 20?

Percentage solution with steps:

Step 1: We make the assumption that 20 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\%}={20}.

Step 4: In the same vein, {x\%}={2100}.

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

{100\%}={20}(1).

{x\%}={2100}(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{20}{2100}

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

\frac{x\%}{100\%}=\frac{2100}{20}

\Rightarrow{x} = {10500\%}

Therefore, {2100} is {10500\%} of {20}.

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