Ravagers, Hoglins and Zoglins, in Bedrock Edition, have a Knockback Resistance of 50% and while that was initially the same in Java that changed in the Pre-release 6 of 1.16 which increased this property of them because the changes made to Knockback Resistance in this version(Knockback Resistance becoming a scale instead of random chance of not taking Knockback) those became much easier to push and so they increased their Knockback Resistance considerably! Hoglins and Zoglins after that resisted around 60% Knockback and Ravagers around 80% you can better notice that if using Knockback enchantment