How can you get an estimated cost by using a percentage ? every kitchen remod is different, structure, area, types of lighting, we did a small kitchen remod, electrical ran close to $6,000, and we did a large kitchen remod, electrical was $2,200, best to review the plans, use your past actuals for labor, and then just add the materials, and profit.
Will the loadcenter need an upgrade?
Will you need to drag 6 or more circuits across the building?
Will all the walls be open?
Did you check the calcuated load?
There are many things to do, before you come up with a price.