-55.05% is the change from 872 to 392
Calculation steps:
[( 392 - 872 ) ÷ 872] x 100 = -55.05%
Formula
Percentage change = [(392 - 872) / 872] x 100
Subtract the new number by the original number
392 - 872 = -480
-480 ÷ 872 = -0.5504587155963303
-0.5504587155963303 x 100 = -55.05%