Only 35% approved of Comey's decision. The other 8% probably had no opinion. Assume half of those break for Trump and 4% for Hillary. That means 59% probably going for Trump on this matter. This is definitely ominous for Hillary's prospects in the election.
Don't forget to adjust for the rigged ballot machines, the hanging chads, and the cemetery vote; they usually goes strongly for the Demonicrat candidate.