How much is too much?
Gwen hit the nail on the head. Most people confuse "excess weight" with the amount of weight they have decided to lose, so that 60% figure is not based on your chosen amount of weight loss.
From my surgery weight, I chose a goal to lose 125 pounds. According to my surgeon, my official "excess weight" is supposed to be 150 pounds. I had lost 56% of my "excess weight" by my 6-month checkup. However, I was at 67% of what I choose to lose.
So there you go. It's so confusing because they use that excess weight term, but I had to do the math afterward to figure out what that was, because they never actually told me the number.
I lost nearly 50% of the weight before surgery and now 3.5 months post surgery I am at 70% total loss and 50% loss from my surgery day weight. I hope I don't stop losing in the next few months, but I also know that isn't likely.
Highest Weight ~400, Surgery Weight 293, Current Weight 227, Goal Weight 180
Highest BMI: 59.1, Current BMI: 32, Goal BMI: 25
VSG on February 20, 2017