-81.94% is the change from 897 to 162
Calculation steps:
[( 162 - 897 ) ÷ 897] x 100 = -81.94%
Formula
Percentage change = [(162 - 897) / 897] x 100
Subtract the new number by the original number
162 - 897 = -735
-735 ÷ 897 = -0.8193979933110368
-0.8193979933110368 x 100 = -81.94%