-20.28% is the change from 577 to 460
Calculation steps:
[( 460 - 577 ) ÷ 577] x 100 = -20.28%
Formula
Percentage change = [(460 - 577) / 577] x 100
Subtract the new number by the original number
460 - 577 = -117
-117 ÷ 577 = -0.2027729636048527
-0.2027729636048527 x 100 = -20.28%