-80.02% is the change from 966 to 193
Calculation steps:
[( 193 - 966 ) ÷ 966] x 100 = -80.02%
Formula
Percentage change = [(193 - 966) / 966] x 100
Subtract the new number by the original number
193 - 966 = -773
-773 ÷ 966 = -0.8002070393374742
-0.8002070393374742 x 100 = -80.02%