I have been admitted into Jan 2016 program, I did 3 years of undergrad at uWaterloo, and we were always given % on transcripts, and also the requirements for pharmacy, average admission average are all given in %, therefore it is safe to assume % is what they look at. Also I would say be careful on the AIF and reference, I applied the year before, but I did not put enough effort into my AIF, I concentrated on just being a pharmacist, and missed out on a lot of my other EC involvements but second time I mentioned everything. I think they are looking at you as a whole person, not just as a pharmacist, and also the reference isnt really in your control, but you can try requesting the pharmacist to try to make it detailed, its good to get it while volunteering or soon after instead of delaying so that all the things he/she observed about you are fresh in mind. I did not receive an interview the previous time I applied, second time I received an interview and got in. Both years I had the pre-reqs met, and after completing 3rd year, my grades did not change much, so I think the difference was due to AIF and LOR. Those 2 must be taken seriously.