-80.33% is the change from 849 to 167
Calculation steps:
[( 167 - 849 ) ÷ 849] x 100 = -80.33%
Formula
Percentage change = [(167 - 849) / 849] x 100
Subtract the new number by the original number
167 - 849 = -682
-682 ÷ 849 = -0.8032979976442874
-0.8032979976442874 x 100 = -80.33%