-0.59% is the change from 843 to 838
Calculation steps:
[( 838 - 843 ) ÷ 843] x 100 = -0.59%
Formula
Percentage change = [(838 - 843) / 843] x 100
Subtract the new number by the original number
838 - 843 = -5
-5 ÷ 843 = -0.005931198102016607
-0.005931198102016607 x 100 = -0.59%