Even under the same flight number it could be different. Currently CX usually sends more than 3 77Ps to PVG (even 5/7).
The outport parking pairs CX362/361 364/365 tends to be like 330s but you may also end up sitting in lie flat 33 E or recliners 33B/33P
The current winter schedule Cx364/365 seems to be 33E