-72.19% is the change from 845 to 235
Calculation steps:
[( 235 - 845 ) ÷ 845] x 100 = -72.19%
Formula
Percentage change = [(235 - 845) / 845] x 100
Subtract the new number by the original number
235 - 845 = -610
-610 ÷ 845 = -0.7218934911242604
-0.7218934911242604 x 100 = -72.19%