-64.64% is the change from 577 to 204
Calculation steps:
[( 204 - 577 ) ÷ 577] x 100 = -64.64%
Formula
Percentage change = [(204 - 577) / 577] x 100
Subtract the new number by the original number
204 - 577 = -373
-373 ÷ 577 = -0.6464471403812825
-0.6464471403812825 x 100 = -64.64%