-25.93% is the change from 729 to 540
Calculation steps:
[( 540 - 729 ) ÷ 729] x 100 = -25.93%
Formula
Percentage change = [(540 - 729) / 729] x 100
Subtract the new number by the original number
540 - 729 = -189
-189 ÷ 729 = -0.25925925925925924
-0.25925925925925924 x 100 = -25.93%