The credit card and a global payment processing companies have been suffering losses for some time now. A well known company recently announced its quarterly results. According to the results, the revenue fell to $48.0 billion from $85.0 billion, a year ago. By what percent did the revenue fall?  Choose one
A) 20.8 B) 30.4 C) 43.5 D) 32.5 E) 33.8
$85-$48=37$   (37/85)*10085- 48= 
<gadget id="calculator">85- 48</gadget>
<output>37</output>
37$   (37/85)*100=43.5%   ANSWER:43.5
<result>C</result>
The credit card and a global payment processing companies have been suffering losses for some time now. A well known company recently announced its quarterly results. According to the results, the revenue fell to $48.0 billion from $85.0 billion, a year ago. By what percent did the revenue fall?