-6.19% is the change from 905 to 849
Calculation steps:
[( 849 - 905 ) ÷ 905] x 100 = -6.19%
Formula
Percentage change = [(849 - 905) / 905] x 100
Subtract the new number by the original number
849 - 905 = -56
-56 ÷ 905 = -0.061878453038674036
-0.061878453038674036 x 100 = -6.19%