I need help please, I had a accident the other day I was stopped at a red light and I was hit by a 18 wheeler their wasn't much damage some where between 3 or 4 thousand. I have looked up how to calculate value loss. From what I can tell there are 2 different formulas but I don't know which one to us. I need help on what formal to use or do you have a different way to figure the lost value.