-33.1% is the change from 577 to 386
Calculation steps:
[( 386 - 577 ) ÷ 577] x 100 = -33.1%
Formula
Percentage change = [(386 - 577) / 577] x 100
Subtract the new number by the original number
386 - 577 = -191
-191 ÷ 577 = -0.3310225303292894
-0.3310225303292894 x 100 = -33.1%