-2.54% is the change from 867 to 845
Calculation steps:
[( 845 - 867 ) ÷ 867] x 100 = -2.54%
Formula
Percentage change = [(845 - 867) / 867] x 100
Subtract the new number by the original number
845 - 867 = -22
-22 ÷ 867 = -0.025374855824682813
-0.025374855824682813 x 100 = -2.54%