-49.81% is the change from 775 to 389
Calculation steps:
[( 389 - 775 ) ÷ 775] x 100 = -49.81%
Formula
Percentage change = [(389 - 775) / 775] x 100
Subtract the new number by the original number
389 - 775 = -386
-386 ÷ 775 = -0.49806451612903224
-0.49806451612903224 x 100 = -49.81%