With one method of a procedure called acceptance sampling, a sample of items is randomly selected without replacement and the entire batch is accepted if every item in the sample is okay. The ABCD Electronics Company has just manufactured 7000 write-rewrite CDs, and 60 are defective. If 4 of these CDs are randomly selected for testing, what is the probability that the entire batch will be accepted?

Report the answer as a percent rounded to one decimal place accuracy. You need not enter the "%" symbol.
prob = %