Pretty difficult to tell.
Besides, an easier way to check yourself in your game statistics.
Load your save, press pause, go to Stats and then Score. At Pool, Darts & Bowling wins you need to have at least 3 wins. One against each friend of yours, Packie, Little Jacob & Brucie.
Then, scroll down until Number of races won, where you need a number 9, since they're 9 races that you must win. You'll then have a list of all races and their times. Scroll down until QUB3D high score, which has to be above 10,950 points. At Vigilante levels done it has to be at least 20. At Most Wanted it must be 30. Pigeons exterminated has to be 200 while the Drug deliveries have to be 10. The number of Exotic exports done has to be 10, the cars sold for Stevie must be 30 and the random characters met must be 10 - please note that you need 14 in case you also met the characters that don't count for the 100% completions, who are: Jeff (3 missions), Ivan Bytchkov (1 mission), Cherise Glover (1 mission) & Clarence Little (1 mission).
Hope this helps. Good luck.