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 $42.0 billion from $69.0 billion, a year ago. By what percent did the revenue fall?	Choose the correct choice from the following answers:	A) 20.8	B) 30.4	C) 31.8	D) 39.1	E) 33.8

Rationale: "$ 69 - $ 42 = 27 $ ( 27 / 69 ) * 100 = 39.13 % answer : d"
Answer: D