-9.14% is the change from 930 to 845
Calculation steps:
[( 845 - 930 ) ÷ 930] x 100 = -9.14%
Formula
Percentage change = [(845 - 930) / 930] x 100
Subtract the new number by the original number
845 - 930 = -85
-85 ÷ 930 = -0.0913978494623656
-0.0913978494623656 x 100 = -9.14%