-73.66% is the change from 729 to 192
Calculation steps:
[( 192 - 729 ) ÷ 729] x 100 = -73.66%
Formula
Percentage change = [(192 - 729) / 729] x 100
Subtract the new number by the original number
192 - 729 = -537
-537 ÷ 729 = -0.7366255144032922
-0.7366255144032922 x 100 = -73.66%