They surpassed the previous record of 263-5, set by Royal Challengers Bangalore in 2013
France international Pogba joined United for 89 million pounds ($115.05 million) in August.
Extracts from a book, "The Football Leaks: The Dirty Business of Football", published in Germany this week, included a breakdown of the fee and were reproduced in media reports on Tuesday. ($1 = 0.7736 pounds)