-40.58% is the change from 924 to 549
Calculation steps:
[( 549 - 924 ) ÷ 924] x 100 = -40.58%
Formula
Percentage change = [(549 - 924) / 924] x 100
Subtract the new number by the original number
549 - 924 = -375
-375 ÷ 924 = -0.40584415584415584
-0.40584415584415584 x 100 = -40.58%