-41.36% is the change from 984 to 577
Calculation steps:
[( 577 - 984 ) ÷ 984] x 100 = -41.36%
Formula
Percentage change = [(577 - 984) / 984] x 100
Subtract the new number by the original number
577 - 984 = -407
-407 ÷ 984 = -0.4136178861788618
-0.4136178861788618 x 100 = -41.36%