My personal best was a 100% pay increase, when I went from being young and naive to "know your worth and negotiate aggresively" attitude :) That was almost 8 ye

My personal best was a 100% pay increase, when I went from being young and naive to "know your worth and negotiate aggresively" attitude :) That was almost 8 years ago, I changed the jobs few times since then, for additional aggregate 50% increase in salary.