what odds u need to know

[coach]

Hi,
I have pot odds down pat for drawing hands, i have notice in some posts people state with % what a oppent probably has, how do the come up with this #?
My point is I want to be sure I undersatnd all the math I need to know to better my game.So what is a thought pattern process relating to odds when your delt a hand, from start to finish? IE;
your delt jhjd (thought procces ) you raise 2 callers.
Flop Ac 7s 2d ( odds/% thought process) you bet 1 raiser other folds.
turn 7D (thought process)
river jc thought proces)
What iam looking for is what odds and %s i should be focousing on. Thanks in advance if anyone undersatands what I am asking and responds.
coach