-75.1% is the change from 775 to 193
Calculation steps:
[( 193 - 775 ) ÷ 775] x 100 = -75.1%
Formula
Percentage change = [(193 - 775) / 775] x 100
Subtract the new number by the original number
193 - 775 = -582
-582 ÷ 775 = -0.7509677419354839
-0.7509677419354839 x 100 = -75.1%