This would not make -%100 though. Let's imagine someone has 100,000 points. Losing %1 makes them lose 1,000 points. But the second loss would not make 1,000 points but 990 points because the total points has already decreased to 99,000. And then the third loss would cost 980 points. 100 students of his division dying makes -%63,4 of his original points following this logic.
Total Penalty: -100% of your academy points have been deducted."
Fantasy · RealmWeaver
Pornographic Content Hate or bullying Release of personal info Violence Spam Other
Webnovel 
This would not make -%100 though. Let's imagine someone has 100,000 points. Losing %1 makes them lose 1,000 points. But the second loss would not make 1,000 points but 990 points because the total points has already decreased to 99,000. And then the third loss would cost 980 points. 100 students of his division dying makes -%63,4 of his original points following this logic.
Total Penalty: -100% of your academy points have been deducted."
Atticus’s Odyssey: Reincarnated Into A Playground
Fantasy · RealmWeaver