-89.29% is the change from 868 to 93
Calculation steps:
[( 93 - 868 ) ÷ 868] x 100 = -89.29%
Formula
Percentage change = [(93 - 868) / 868] x 100
Subtract the new number by the original number
93 - 868 = -775
-775 ÷ 868 = -0.8928571428571429
-0.8928571428571429 x 100 = -89.29%