-89.29% is the change from 906 to 97
Calculation steps:
[( 97 - 906 ) ÷ 906] x 100 = -89.29%
Formula
Percentage change = [(97 - 906) / 906] x 100
Subtract the new number by the original number
97 - 906 = -809
-809 ÷ 906 = -0.8929359823399559
-0.8929359823399559 x 100 = -89.29%