pam_tenet_popularity_on_rite_change_effect

pam_tenet_popularity_on_rite_change_effect = {
	if = {
		limit = { is_landed = yes }
		faith = { save_scope_as = tp_new_faith }
		rite = { save_scope_as = tp_new_rite }
		if = {
			limit = {
				exists = scope:old_rite
				scope:old_rite != scope:tp_new_rite
			}
			scope:old_rite.faith = { save_scope_as = tp_old_faith }
			if = {
				limit = { scope:tp_old_faith = { has_tenet_popularity_trigger = yes } }
				scope:old_rite = {
					every_rite_tenet = {
						status = core
						save_scope_as = tp_tenet
						scope:tp_old_faith = {
							change_tenet_popularity = {
								target = scope:tp_tenet
								change = miniscule_tenet_popularity_loss
							}
						}
					}
				}
			}
		}
		if = {
			limit = { scope:tp_new_faith = { has_tenet_popularity_trigger = yes } }
			scope:tp_new_rite = {
				every_rite_tenet = {
					status = core
					save_scope_as = tp_tenet
					scope:tp_new_faith = {
						change_tenet_popularity = {
							target = scope:tp_tenet
							change = miniscule_tenet_popularity_gain
						}
					}
				}
			}
		}
	}
}

As written in game/common/scripted_effects/pam_effects.txt.