-38.49% is the change from 860 to 529
Calculation steps:
[( 529 - 860 ) ÷ 860] x 100 = -38.49%
Formula
Percentage change = [(529 - 860) / 860] x 100
Subtract the new number by the original number
529 - 860 = -331
-331 ÷ 860 = -0.38488372093023254
-0.38488372093023254 x 100 = -38.49%