-6.73% is the change from 906 to 845
Calculation steps:
[( 845 - 906 ) ÷ 906] x 100 = -6.73%
Formula
Percentage change = [(845 - 906) / 906] x 100
Subtract the new number by the original number
845 - 906 = -61
-61 ÷ 906 = -0.0673289183222958
-0.0673289183222958 x 100 = -6.73%