So, using your 1.2b version and the default assumptions therein yields the following table. In bold, the 80%+ matches, normal, the 75-80% values, and after that, 70-75%.
Cleric: -, Dwarf, Human, Elf
Fighter: -, Dragonborn, Dwarf, Human, -
Paladin: Dragonborn, Human, Tiefling, Halfling, Dwarf...