-6.86% is the change from 904 to 842
Calculation steps:
[( 842 - 904 ) ÷ 904] x 100 = -6.86%
Formula
Percentage change = [(842 - 904) / 904] x 100
Subtract the new number by the original number
842 - 904 = -62
-62 ÷ 904 = -0.06858407079646017
-0.06858407079646017 x 100 = -6.86%