-0.59% is the change from 854 to 849
Calculation steps:
[( 849 - 854 ) ÷ 854] x 100 = -0.59%
Formula
Percentage change = [(849 - 854) / 854] x 100
Subtract the new number by the original number
849 - 854 = -5
-5 ÷ 854 = -0.00585480093676815
-0.00585480093676815 x 100 = -0.59%