PokerTracker Help

[MolesKnows]

Over the last few days I have had a pretty bad downswing -125 BB's. This may be within normal variance but seeing 600 bucks leave your roll hurts none the less. I want to analyse my play in PT to see whether this is me playing poorly or whether im just getting sucked out. Whats my best plan of attack? Are there any guides for this? I have excessions guide and bought the PT guide as well. I find myself getting passive and i want to nip this in the bud. Thanks in advance.