-84.01% is the change from 769 to 123
Calculation steps:
[( 123 - 769 ) ÷ 769] x 100 = -84.01%
Formula
Percentage change = [(123 - 769) / 769] x 100
Subtract the new number by the original number
123 - 769 = -646
-646 ÷ 769 = -0.8400520156046815
-0.8400520156046815 x 100 = -84.01%