-82.42% is the change from 899 to 158
Calculation steps:
[( 158 - 899 ) ÷ 899] x 100 = -82.42%
Formula
Percentage change = [(158 - 899) / 899] x 100
Subtract the new number by the original number
158 - 899 = -741
-741 ÷ 899 = -0.8242491657397107
-0.8242491657397107 x 100 = -82.42%