Read it again.....notice the part that says "SPORT FISHERY"?
that's right, SPORTS FISHERY. What this means is that they claim that the sports fishery has already taken 692 chinook and 291 steelhead. Those numbers seem exaggerated to me, and they go straight to the bottom line - the number of fish in the sport quota. What I see is a greatly exaggerated sport estimate, and a greatly reduced commercial estimate, but we should be used to it by now.