-79.07% is the change from 922 to 193
Calculation steps:
[( 193 - 922 ) ÷ 922] x 100 = -79.07%
Formula
Percentage change = [(193 - 922) / 922] x 100
Subtract the new number by the original number
193 - 922 = -729
-729 ÷ 922 = -0.7906724511930586
-0.7906724511930586 x 100 = -79.07%