-18.34% is the change from 529 to 432
Calculation steps:
[( 432 - 529 ) ÷ 529] x 100 = -18.34%
Formula
Percentage change = [(432 - 529) / 529] x 100
Subtract the new number by the original number
432 - 529 = -97
-97 ÷ 529 = -0.1833648393194707
-0.1833648393194707 x 100 = -18.34%