Does anyone know the formula for calculating the damage reduction and absorption of Wrath?

It also says in the skill how many percent of the damage is absorbed and how much passes through... It all depends on the damage. If an Orc has 500 rage, then at an artificial difficulty level, for example, the Orc will absorb 70% of the damage:D

You probably didn't understand the question. When an Orc unit attacks, it gains 100 rage points in melee combat, but when the opponent counterattacks or attacks, it can lose either less or more than 100 points. So, how is the calculation done? Besides damage absorption, points are also deducted simultaneously!!!