-40.07% is the change from 886 to 531
Calculation steps:
[( 531 - 886 ) ÷ 886] x 100 = -40.07%
Formula
Percentage change = [(531 - 886) / 886] x 100
Subtract the new number by the original number
531 - 886 = -355
-355 ÷ 886 = -0.4006772009029345
-0.4006772009029345 x 100 = -40.07%