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 divided by  equals what percent (%) and what decimal?  
 is  percent (%) of what number?  
 percent (%) of   equals what number?  
 percent (%)   equals what number?  
Convert  percent (%) to a decimal and a fraction.  
Convert the decimal  to a percentage and a fraction.  
Calculate the percentage change from  to   
What percent of  is   
% of % is  
  

Answer
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9 is 45 percent (%) of 20

↓Steps Explained:↓

Evaluate the following percent problem

9 is 45 percent (%) of what number?

Set up an equation

Let's call our missing number x.
Expressing this in terms of an equation, we get:

9 = 45% * x

Express this as a percentage

Percentage = percent number/100

9  =  45x
  100

Multiply both sides by 100

900 = 45x

Divide each side by 45

900
45
=
  
45x
45

Cancel both 45

900
45
=
  
45x
45

x  =  900
  45

Final Answer

9 is 45 percent (%) of 20
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