-27.57% is the change from 729 to 528
Calculation steps:
[( 528 - 729 ) ÷ 729] x 100 = -27.57%
Formula
Percentage change = [(528 - 729) / 729] x 100
Subtract the new number by the original number
528 - 729 = -201
-201 ÷ 729 = -0.2757201646090535
-0.2757201646090535 x 100 = -27.57%