-82.65% is the change from 899 to 156
Calculation steps:
[( 156 - 899 ) ÷ 899] x 100 = -82.65%
Formula
Percentage change = [(156 - 899) / 899] x 100
Subtract the new number by the original number
156 - 899 = -743
-743 ÷ 899 = -0.8264738598442715
-0.8264738598442715 x 100 = -82.65%