-51.52% is the change from 924 to 448
Calculation steps:
[( 448 - 924 ) ÷ 924] x 100 = -51.52%
Formula
Percentage change = [(448 - 924) / 924] x 100
Subtract the new number by the original number
448 - 924 = -476
-476 ÷ 924 = -0.5151515151515151
-0.5151515151515151 x 100 = -51.52%