724.39% is the change from 82 to 676
Calculation steps:
[( 676 - 82 ) ÷ 82] x 100 = 724.39%
Formula
Percentage change = [(676 - 82) / 82] x 100
Subtract the new number by the original number
676 - 82 = 594
594 ÷ 82 = 7.2439024390243905
7.2439024390243905 x 100 = 724.39%