-55.28% is the change from 872 to 390
Calculation steps:
[( 390 - 872 ) ÷ 872] x 100 = -55.28%
Formula
Percentage change = [(390 - 872) / 872] x 100
Subtract the new number by the original number
390 - 872 = -482
-482 ÷ 872 = -0.5527522935779816
-0.5527522935779816 x 100 = -55.28%