Did I make a mistake? Final Table Hand

[B8w]

Party MTT Final Table. Blinds are 4000-8000. 5 players left.
Relative payouts: 301, 172, 115, 86, 72

Chip counts:
S10: 66k
S1: 190k
S2: 337k
S5: 183k
S6: 180k (Hero)

Hero raises to 2xBB in UTG+1 with 77. SB in Seat 1 re-raises all in immediately. Folded back to Hero. Hero uses his time bank to do some analysis which I'll describe later.

Read on SB: Was playing very tight until table got down to 6 handed, then appeared to change gears (at least in the 3-4 hands he played since then).

What would you do? Any comments/advice greatly appreciated.

[Equal]

So let me confirm. You have 180k, and you raised 2bb to 16k? And the 190k guy goes all-in?

If those numbers are correct, I fold without a second thought.

[MrTommy]

That's an easy fold.
You have only committed 1/10 of your stack and you will still have 20xBB. It’s not likely he pushed 66 and down. Witch means in best case he has AK and then it’s a coin flip or you will be a big under dog to a bigger pair.

[Jman28]

Fold.

Live to see another hand.

Even if he just has T8o, it's still a coin flip.

If you had a little more in the pot, like 3x as much, I might call.