-72.84% is the change from 729 to 198
Calculation steps:
[( 198 - 729 ) ÷ 729] x 100 = -72.84%
Formula
Percentage change = [(198 - 729) / 729] x 100
Subtract the new number by the original number
198 - 729 = -531
-531 ÷ 729 = -0.7283950617283951
-0.7283950617283951 x 100 = -72.84%