-27.34% is the change from 728 to 529
Calculation steps:
[( 529 - 728 ) ÷ 728] x 100 = -27.34%
Formula
Percentage change = [(529 - 728) / 728] x 100
Subtract the new number by the original number
529 - 728 = -199
-199 ÷ 728 = -0.2733516483516483
-0.2733516483516483 x 100 = -27.34%