How do you gain percent to get the panda pjs?

It seems you are stuck in getting panda dreamland soup. I got stuck on this too, it takes time. If you go up to the little icon that Momo is standing there with his face you can choose a target suit that you want to complete that suit with or if you look to the bottom left of your Love Nikki game then this wil Love Nikki game then you can view the suit and its requirements. If you fill its requirements the new again percentage and soon the suit be completed.