-38.4% is the change from 862 to 531
Calculation steps:
[( 531 - 862 ) ÷ 862] x 100 = -38.4%
Formula
Percentage change = [(531 - 862) / 862] x 100
Subtract the new number by the original number
531 - 862 = -331
-331 ÷ 862 = -0.3839907192575406
-0.3839907192575406 x 100 = -38.4%