-77.35% is the change from 861 to 195
Calculation steps:
[( 195 - 861 ) ÷ 861] x 100 = -77.35%
Formula
Percentage change = [(195 - 861) / 861] x 100
Subtract the new number by the original number
195 - 861 = -666
-666 ÷ 861 = -0.7735191637630662
-0.7735191637630662 x 100 = -77.35%