I wanted to run the equivalent of 101% "all bonuses and extra content" without having to play through the game 3 times. Since there were no runs of the type I had to decide how to define the category. The main questions were if Candy's Challenges and stickerbooks needed to be done. Candy's Challenge only has to be completed once per file but doesn't actually contribute any %. There are 18 stickerbooks which are worth 1% each and only 6 of them are available on the first loop of the game. In the end I decided to do the Candy's Challenges and get the 6 stickerbooks in the spirit of completion.

After finishing all this the file will show 87%. I believe the remaining 14% divides into 1% per stickerbook for the remaining 12, and 1% for completing the game each time in the other two modes (DK barrels off, star barrels off). Since I had a run to post I created the category and titled it 87%. I'm opening this thread just in case anyone wants to discuss the name of the category or the requirements of the run. The name is concise but somewhat ambiguous, since Candy's Challenges aren't required for % and since you could make up missing % points in the other modes. I specified these restrictions in the category rules to help make it unambiguous.

If anyone ever wants to do a true 101% run with 3 playthroughs, I'd be happy to make a category as soon as there's a run to submit.