I am just mesmerized by how you think percentages work...If I remember correctly, there are supposed to be three endings, I don't know if they will end like that.
1. 100% Anna and Dawid overcome the crisis by not cheating on each other and having more children. . The guilty go to prison for many years, or something worse happens to them.
2.50%=50% David Returns to Kendra. Or he returns to Anna, forgives her for all her betrayals for Sophia's sake. They face an uncertain future, they both go to therapy
3. 99%Anna is the whore of one of the sexual predators. David divorces Anna, Anna gets custody of her daughter, or David can visit his daughter. 30% David takes revenge on everyone who caused this. After revenge, he arranges life with someone else .
But given the context, ending 3 should be the largest portion of the game with different paths for each of the antagonists.