-89.07% is the change from 897 to 98
Calculation steps:
[( 98 - 897 ) ÷ 897] x 100 = -89.07%
Formula
Percentage change = [(98 - 897) / 897] x 100
Subtract the new number by the original number
98 - 897 = -799
-799 ÷ 897 = -0.8907469342251951
-0.8907469342251951 x 100 = -89.07%