Exactly! Maybe wondering why the XP is the ~same at the end when its reduced so much at the beginning?
Look no further than:
LEVEL 110-111
OLD = 831,450 - 717,000 = 114,450
NEW = 831,000 - 537,730 = 293,270
293,270 / 114,450 = 256% new vs old xp
Maybe there is some added catchup continuum to account for the gap, but that's where the too good to be true is located - the % column is also misleading if comparing by level.