-37.69% is the change from 849 to 529
Calculation steps:
[( 529 - 849 ) ÷ 849] x 100 = -37.69%
Formula
Percentage change = [(529 - 849) / 849] x 100
Subtract the new number by the original number
529 - 849 = -320
-320 ÷ 849 = -0.37691401648998824
-0.37691401648998824 x 100 = -37.69%