-89.96% is the change from 727 to 73
Calculation steps:
[( 73 - 727 ) ÷ 727] x 100 = -89.96%
Formula
Percentage change = [(73 - 727) / 727] x 100
Subtract the new number by the original number
73 - 727 = -654
-654 ÷ 727 = -0.8995873452544704
-0.8995873452544704 x 100 = -89.96%