Fix percentage calculation

fight.js

@@ -139,7 +139,7 @@ let Fight = {
             return strength / 10 * level;
         },
         getLeftHpPercent(character) {
-            return character.currentFighter.hpLeft / 100 * character.currentFighter.hp;
+            return character.currentFighter.hpLeft * 100 / character.currentFighter.hp;
         },
         getColorForHealthBar(percent) {
             if (percent > 52) {