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Solution for 128 is what percent of 99:

128:99*100 =

(128*100):99 =

12800:99 = 129.29

Now we have: 128 is what percent of 99 = 129.29

Question: 128 is what percent of 99?

Percentage solution with steps:

Step 1: We make the assumption that 99 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\%}={99}.

Step 4: In the same vein, {x\%}={128}.

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

{100\%}={99}(1).

{x\%}={128}(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{99}{128}

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

\frac{x\%}{100\%}=\frac{128}{99}

\Rightarrow{x} = {129.29\%}

Therefore, {128} is {129.29\%} of {99}.

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Solution for 99 is what percent of 128:

99:128*100 =

(99*100):128 =

9900:128 = 77.34

Now we have: 99 is what percent of 128 = 77.34

Question: 99 is what percent of 128?

Percentage solution with steps:

Step 1: We make the assumption that 128 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\%}={128}.

Step 4: In the same vein, {x\%}={99}.

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

{100\%}={128}(1).

{x\%}={99}(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{128}{99}

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

\frac{x\%}{100\%}=\frac{99}{128}

\Rightarrow{x} = {77.34\%}

Therefore, {99} is {77.34\%} of {128}.