-93.55% is the change from 775 to 50
Calculation steps:
[( 50 - 775 ) ÷ 775] x 100 = -93.55%
Formula
Percentage change = [(50 - 775) / 775] x 100
Subtract the new number by the original number
50 - 775 = -725
-725 ÷ 775 = -0.9354838709677419
-0.9354838709677419 x 100 = -93.55%