-38.42% is the change from 859 to 529
Calculation steps:
[( 529 - 859 ) ÷ 859] x 100 = -38.42%
Formula
Percentage change = [(529 - 859) / 859] x 100
Subtract the new number by the original number
529 - 859 = -330
-330 ÷ 859 = -0.3841676367869616
-0.3841676367869616 x 100 = -38.42%