If you think about it, there are only 3 options:
1. Punish criminal less than the harm he has done
2. Punish criminal equally to the harm he has done
3. Punish criminal more than the harm he has done.
If you punish criminal less than the harm he has done, then that means his victim got punished more than he did.
If you punish criminal equally to the harm he has done, then both victim and criminal are punished equally.
Only 3 ensures that criminal gets punished more than the victim, which seems that it does justice towards victim, as it shouldnt happen that victim suffers as much as criminal but rather criminal should suffer more.