-84.13% is the change from 775 to 123
Calculation steps:
[( 123 - 775 ) ÷ 775] x 100 = -84.13%
Formula
Percentage change = [(123 - 775) / 775] x 100
Subtract the new number by the original number
123 - 775 = -652
-652 ÷ 775 = -0.8412903225806452
-0.8412903225806452 x 100 = -84.13%