It probably did ok compared to those, but if you expected it to make some kind of difference for the Wii U, yeah that is unrealistic. Its a HD port of the worst selling 3D Zelda game.
It's far from being the worst selling 3D Zelda. In Japan Twilight Princess, Majora's Mask and Skyward Sword soll less than Wind Waker's original release, internationally both Majora's Mask (the actual worst-selling 3D Zelda game ever) and Skyward Sword sold less.