-79.07% is the change from 798 to 167
Calculation steps:
[( 167 - 798 ) ÷ 798] x 100 = -79.07%
Formula
Percentage change = [(167 - 798) / 798] x 100
Subtract the new number by the original number
167 - 798 = -631
-631 ÷ 798 = -0.7907268170426065
-0.7907268170426065 x 100 = -79.07%