Jamie is playing a card game. Jamie's score changes by -12 points for 8 turns in a row. What is the total change in Jamie's score?

In each turn, Jamie's score changes by -12 points.

Since Jamie plays 8 turns in a row, the total change in Jamie's score is 8 * -12 = <<8*-12=-96>>-96 points. Answer: \boxed{-96}.