-80.09% is the change from 844 to 168
Calculation steps:
[( 168 - 844 ) ÷ 844] x 100 = -80.09%
Formula
Percentage change = [(168 - 844) / 844] x 100
Subtract the new number by the original number
168 - 844 = -676
-676 ÷ 844 = -0.8009478672985783
-0.8009478672985783 x 100 = -80.09%