-62.96% is the change from 872 to 323
Calculation steps:
[( 323 - 872 ) ÷ 872] x 100 = -62.96%
Formula
Percentage change = [(323 - 872) / 872] x 100
Subtract the new number by the original number
323 - 872 = -549
-549 ÷ 872 = -0.6295871559633027
-0.6295871559633027 x 100 = -62.96%