In which subject is the overall percentage the best ?

Marks in each subject by the students :

Overall % in :

English = $$\frac{60 + 48 + 54 + 36 + 30 + 24 + 48}{60 * 7} * 100$$ = 71.42%

History = $$\frac{32 + 28 + 28 + 24 + 36 + 24 + 32}{40 * 7} * 100$$ = 72.8%

Computers = $$\frac{65 + 104 + 78 + 84.5 + 80.6 + 83.2 + 45.5}{130 * 7} * 100$$ = 59.42%

Maths = $$\frac{135 + 150 + 135 + 120 + 120 + 105 + 97.5}{150 * 7} * 100$$ = 82.14% [MAX]

Science = $$\frac{108 + 96 + 84 + 96 + 102 + 78 + 60}{120 * 7} * 100$$ = 74.28%

Economics = $$\frac{48 + 32 + 56 + 64 + 76 + 68 + 60}{80 * 7} * 100$$ = 72.14%