I surmise that he took a practice test (as mentioned in the original post), although... I didn't know that they calculated those numbers on a practice test. Or, if they did calculate those numbers on a practice test, at least they would have posted a projected percentile score for that specific year.
Of course, if he or she is talking about a set of PCAT scores that they received in the mail, then you are completely right. Official PCAT scores come with the funky 3 digit scores on one side and the 2 digit percentile scores on the other side.
--Garfield3d