Then I assume we shouldn't count sales from the knack bundle.
From the moment the DQH bundle was sold that = one sale for the game.
Maybe you're just trolling or you actually don't know.
I thin you misread it.
My Point is that i believe that it is nearly impossible that there is 100% SELL THROUGH. So if 530k were shipped then its not possible that each and every copy of that is sold by Saturday.
I also think there probably was a second shipment. So overall shipment might be closer to ~600k and around 540k might be sold and remaining were bundles.
Other possibility is that may be there was only one shipment and around ~500k were sold and remaining ~100k were bundles.