-85.78% is the change from 654 to 93
Calculation steps:
[( 93 - 654 ) ÷ 654] x 100 = -85.78%
Formula
Percentage change = [(93 - 654) / 654] x 100
Subtract the new number by the original number
93 - 654 = -561
-561 ÷ 654 = -0.8577981651376146
-0.8577981651376146 x 100 = -85.78%