734.15% is the change from 82 to 684
Calculation steps:
[( 684 - 82 ) ÷ 82] x 100 = 734.15%
Formula
Percentage change = [(684 - 82) / 82] x 100
Subtract the new number by the original number
684 - 82 = 602
602 ÷ 82 = 7.341463414634147
7.341463414634147 x 100 = 734.15%