-79.92% is the change from 961 to 193
Calculation steps:
[( 193 - 961 ) ÷ 961] x 100 = -79.92%
Formula
Percentage change = [(193 - 961) / 961] x 100
Subtract the new number by the original number
193 - 961 = -768
-768 ÷ 961 = -0.7991675338189386
-0.7991675338189386 x 100 = -79.92%