For the last job you accepted, what was the percentage difference between the first salary offer and the salary you accepted?
Like: They offered 100k; you said 115k; you agreed on 110 — thus, 10% over the initial offer.
I have never had a job where I could negotiate salary, it was take it or leave it.
@estherschindler zero, they were inflexible in money -- I pushed! -- and gave perks I requested instead.