-41.83% is the change from 992 to 577
Calculation steps:
[( 577 - 992 ) ÷ 992] x 100 = -41.83%
Formula
Percentage change = [(577 - 992) / 992] x 100
Subtract the new number by the original number
577 - 992 = -415
-415 ÷ 992 = -0.4183467741935484
-0.4183467741935484 x 100 = -41.83%