969.51% is the change from 82 to 877
Calculation steps:
[( 877 - 82 ) ÷ 82] x 100 = 969.51%
Formula
Percentage change = [(877 - 82) / 82] x 100
Subtract the new number by the original number
877 - 82 = 795
795 ÷ 82 = 9.695121951219512
9.695121951219512 x 100 = 969.51%