-16.8% is the change from 845 to 703
Calculation steps:
[( 703 - 845 ) ÷ 845] x 100 = -16.8%
Formula
Percentage change = [(703 - 845) / 845] x 100
Subtract the new number by the original number
703 - 845 = -142
-142 ÷ 845 = -0.1680473372781065
-0.1680473372781065 x 100 = -16.8%