Solution for 15 is what percent of 20.7:

15:20.7*100 =

(15*100):20.7 =

1500:20.7 = 72.463768115942

Now we have: 15 is what percent of 20.7 = 72.463768115942

Question: 15 is what percent of 20.7?

Percentage solution with steps:

Step 1: We make the assumption that 20.7 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\%}={20.7}.

Step 4: In the same vein, {x\%}={15}.

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

{100\%}={20.7}(1).

{x\%}={15}(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{20.7}{15}

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

\frac{x\%}{100\%}=\frac{15}{20.7}

\Rightarrow{x} = {72.463768115942\%}

Therefore, {15} is {72.463768115942\%} of {20.7}.

Solution for 20.7 is what percent of 15:

20.7:15*100 =

(20.7*100):15 =

2070:15 = 138

Now we have: 20.7 is what percent of 15 = 138

Question: 20.7 is what percent of 15?

Percentage solution with steps:

Step 1: We make the assumption that 15 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\%}={15}.

Step 4: In the same vein, {x\%}={20.7}.

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

{100\%}={15}(1).

{x\%}={20.7}(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{15}{20.7}

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

\frac{x\%}{100\%}=\frac{20.7}{15}

\Rightarrow{x} = {138\%}

Therefore, {20.7} is {138\%} of {15}.