CAN OTHER DALLAS OR DFW TEXANS HELP ME OUT PLEASE!!!

[Marina Caruth]

I feel a tad bit lost, can someone please help me out?
See I've been following this formula, but I've been told time and time again that my offers are too low, am I taking off too much here, can someone please help me!!!
Formula + Example:

ARV 100,000

x.70 

-repair costs 

-my fee. 

Is 70% too high for the Dallas and DFW area, can someone please help me!?

Is taking 70% too high for the Dallas Fort Worth area, and how do I calculate how much to take off each time even if I'm in a different area or even a completely different state, I usually take off about 70%, if I feel like the situation might call for a bit of flexibility I may go up or down by 5%