-83.78% is the change from 783 to 127
Calculation steps:
[( 127 - 783 ) ÷ 783] x 100 = -83.78%
Formula
Percentage change = [(127 - 783) / 783] x 100
Subtract the new number by the original number
127 - 783 = -656
-656 ÷ 783 = -0.8378033205619413
-0.8378033205619413 x 100 = -83.78%