-68.28% is the change from 845 to 268
Calculation steps:
[( 268 - 845 ) ÷ 845] x 100 = -68.28%
Formula
Percentage change = [(268 - 845) / 845] x 100
Subtract the new number by the original number
268 - 845 = -577
-577 ÷ 845 = -0.6828402366863905
-0.6828402366863905 x 100 = -68.28%