-89.57% is the change from 729 to 76
Calculation steps:
[( 76 - 729 ) ÷ 729] x 100 = -89.57%
Formula
Percentage change = [(76 - 729) / 729] x 100
Subtract the new number by the original number
76 - 729 = -653
-653 ÷ 729 = -0.8957475994513031
-0.8957475994513031 x 100 = -89.57%