-89.44% is the change from 729 to 77
Calculation steps:
[( 77 - 729 ) ÷ 729] x 100 = -89.44%
Formula
Percentage change = [(77 - 729) / 729] x 100
Subtract the new number by the original number
77 - 729 = -652
-652 ÷ 729 = -0.8943758573388203
-0.8943758573388203 x 100 = -89.44%