-5.18% is the change from 888 to 842
Calculation steps:
[( 842 - 888 ) ÷ 888] x 100 = -5.18%
Formula
Percentage change = [(842 - 888) / 888] x 100
Subtract the new number by the original number
842 - 888 = -46
-46 ÷ 888 = -0.0518018018018018
-0.0518018018018018 x 100 = -5.18%