970.73% is the change from 82 to 878
Calculation steps:
[( 878 - 82 ) ÷ 82] x 100 = 970.73%
Formula
Percentage change = [(878 - 82) / 82] x 100
Subtract the new number by the original number
878 - 82 = 796
796 ÷ 82 = 9.707317073170731
9.707317073170731 x 100 = 970.73%