-0.59% is the change from 842 to 837
Calculation steps:
[( 837 - 842 ) ÷ 842] x 100 = -0.59%
Formula
Percentage change = [(837 - 842) / 842] x 100
Subtract the new number by the original number
837 - 842 = -5
-5 ÷ 842 = -0.0059382422802850355
-0.0059382422802850355 x 100 = -0.59%