Continuity mistake: When the "fight" starts and they crash through the restaurant window, the lady who stands and screams on the left, does so twice as the camera angle changes.
Continuity mistake: When we see Clyde demolishing Patrick Scarf's Cadillac, we see Clyde tapping the roof of the car. In the next shot from inside the car, the whole front of the roof is being caved in, but when we see Clyde tapping on the roof again, the roof is back to its original shape.
Chosen answer: This means 70%, ie. for every dollar they are owed they will only recieve 70 cents.