-98.14% is the change from 861 to 16
Calculation steps:
[( 16 - 861 ) ÷ 861] x 100 = -98.14%
Formula
Percentage change = [(16 - 861) / 861] x 100
Subtract the new number by the original number
16 - 861 = -845
-845 ÷ 861 = -0.9814169570267132
-0.9814169570267132 x 100 = -98.14%