Noxxf

#	Pack	Spec	DPS ▼
1	Stoneskin Gargoyle	Affliction	4,367.5
2	Rotting Maggot	Affliction	2,842.1
3	Frenzied Bat	Affliction	833.2
4	Diseased Maggot	Affliction	0.0

One row per trash pull, in damage over that pull's own time. There is no parse column here: a trash pack belongs to no ranking population, so no percentile exists to put in it.