-57.14% is the change from 924 to 396
Calculation steps:
[( 396 - 924 ) ÷ 924] x 100 = -57.14%
Formula
Percentage change = [(396 - 924) / 924] x 100
Subtract the new number by the original number
396 - 924 = -528
-528 ÷ 924 = -0.5714285714285714
-0.5714285714285714 x 100 = -57.14%