-79.41% is the change from 845 to 174
Calculation steps:
[( 174 - 845 ) ÷ 845] x 100 = -79.41%
Formula
Percentage change = [(174 - 845) / 845] x 100
Subtract the new number by the original number
174 - 845 = -671
-671 ÷ 845 = -0.7940828402366864
-0.7940828402366864 x 100 = -79.41%