-6.42% is the change from 903 to 845
Calculation steps:
[( 845 - 903 ) ÷ 903] x 100 = -6.42%
Formula
Percentage change = [(845 - 903) / 903] x 100
Subtract the new number by the original number
845 - 903 = -58
-58 ÷ 903 = -0.06423034330011074
-0.06423034330011074 x 100 = -6.42%