Typical percentage below asking price?

[Manuel A.]

When I look online obviously there aren't any extraordinary asking prices on the fixer upper houses so I'm curious, when you put out offers how low below the asking price do you typically go? I know it its variable but is there a point where you know your offer price is way to far from the asking price so you just skip it altogether? What's the most you've ever knocked an asking price down in terms of dollars? What do you think is typical?

Thanks