-82.74% is the change from 898 to 155
Calculation steps:
[( 155 - 898 ) ÷ 898] x 100 = -82.74%
Formula
Percentage change = [(155 - 898) / 898] x 100
Subtract the new number by the original number
155 - 898 = -743
-743 ÷ 898 = -0.8273942093541202
-0.8273942093541202 x 100 = -82.74%