36 out of 100 balls in play are falling for hits.
If we assume every LD is a hit, and his line drive % went up from 20-25% (actually 19 to 27, now), that means his line drive balls hit went from 20 to 25 out of 100 balls hit not 100 PAs.
That's a 25% increase in LD% (5/20). If he used to have 20% LDs and a .300 BAbip, then the LDs accounted for 2/3 of all his hits allowed.
If we follow the theory that every LD is a hit, then we'd expect to see a 5% increase in hits, or a .050 addition to his BAbip (from .300 to .350).
Of course every LD is not a hit, and every GB is not an out. (BTW, ERod's GB% is down 8%.) I would argue maybe half his increase in BAbip is bad luck and half is he's pitching worse and allowing less GBs and more LDs.