-73.19% is the change from 720 to 193
Calculation steps:
[( 193 - 720 ) ÷ 720] x 100 = -73.19%
Formula
Percentage change = [(193 - 720) / 720] x 100
Subtract the new number by the original number
193 - 720 = -527
-527 ÷ 720 = -0.7319444444444444
-0.7319444444444444 x 100 = -73.19%