-11.83% is the change from 845 to 745
Calculation steps:
[( 745 - 845 ) ÷ 845] x 100 = -11.83%
Formula
Percentage change = [(745 - 845) / 845] x 100
Subtract the new number by the original number
745 - 845 = -100
-100 ÷ 845 = -0.11834319526627218
-0.11834319526627218 x 100 = -11.83%