-89.71% is the change from 729 to 75
Calculation steps:
[( 75 - 729 ) ÷ 729] x 100 = -89.71%
Formula
Percentage change = [(75 - 729) / 729] x 100
Subtract the new number by the original number
75 - 729 = -654
-654 ÷ 729 = -0.897119341563786
-0.897119341563786 x 100 = -89.71%