-87.14% is the change from 723 to 93
Calculation steps:
[( 93 - 723 ) ÷ 723] x 100 = -87.14%
Formula
Percentage change = [(93 - 723) / 723] x 100
Subtract the new number by the original number
93 - 723 = -630
-630 ÷ 723 = -0.8713692946058091
-0.8713692946058091 x 100 = -87.14%