-87.23% is the change from 728 to 93
Calculation steps:
[( 93 - 728 ) ÷ 728] x 100 = -87.23%
Formula
Percentage change = [(93 - 728) / 728] x 100
Subtract the new number by the original number
93 - 728 = -635
-635 ÷ 728 = -0.8722527472527473
-0.8722527472527473 x 100 = -87.23%