-82.01% is the change from 906 to 163
Calculation steps:
[( 163 - 906 ) ÷ 906] x 100 = -82.01%
Formula
Percentage change = [(163 - 906) / 906] x 100
Subtract the new number by the original number
163 - 906 = -743
-743 ÷ 906 = -0.8200883002207505
-0.8200883002207505 x 100 = -82.01%