-89.76% is the change from 723 to 74
Calculation steps:
[( 74 - 723 ) ÷ 723] x 100 = -89.76%
Formula
Percentage change = [(74 - 723) / 723] x 100
Subtract the new number by the original number
74 - 723 = -649
-649 ÷ 723 = -0.8976486860304288
-0.8976486860304288 x 100 = -89.76%