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Solution for -20 is what percent of 31:

-20:31*100 =

(-20*100):31 =

-2000:31 = -64.52

Now we have: -20 is what percent of 31 = -64.52

Question: -20 is what percent of 31?

Percentage solution with steps:

Step 1: We make the assumption that 31 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\%}={31}.

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

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

{100\%}={31}(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{31}{-20}

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

\frac{x\%}{100\%}=\frac{-20}{31}

\Rightarrow{x} = {-64.52\%}

Therefore, {-20} is {-64.52\%} of {31}.

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Solution for 31 is what percent of -20:

31:-20*100 =

(31*100):-20 =

3100:-20 = -155

Now we have: 31 is what percent of -20 = -155

Question: 31 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\%}={31}.

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

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

{x\%}={31}(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}{31}

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

\frac{x\%}{100\%}=\frac{31}{-20}

\Rightarrow{x} = {-155\%}

Therefore, {31} is {-155\%} of {-20}.