-80.92% is the change from 849 to 162
Calculation steps:
[( 162 - 849 ) ÷ 849] x 100 = -80.92%
Formula
Percentage change = [(162 - 849) / 849] x 100
Subtract the new number by the original number
162 - 849 = -687
-687 ÷ 849 = -0.8091872791519434
-0.8091872791519434 x 100 = -80.92%