-89.09% is the change from 889 to 97
Calculation steps:
[( 97 - 889 ) ÷ 889] x 100 = -89.09%
Formula
Percentage change = [(97 - 889) / 889] x 100
Subtract the new number by the original number
97 - 889 = -792
-792 ÷ 889 = -0.890888638920135
-0.890888638920135 x 100 = -89.09%