Percentages are a tool. That’s it
That’s the best way I could put it too. There are so many factors at play. Percentages. Team dynamics. Competitors. Outside factors pertaining to city, market, personal preferences, life circumstances, life background, among others. Percentages are a tool, but is but one tool.
All we know is there is a range of salary that could be considered fair for each player, and within that range, both sides can negotiate in good faith, and the player doesn’t have to feel ripped off. Our aim should be to sign every player within that range of fairness, but on the lower end of that range. No groundbreaking deals.