-8.28% is the change from 918 to 842
Calculation steps:
[( 842 - 918 ) ÷ 918] x 100 = -8.28%
Formula
Percentage change = [(842 - 918) / 918] x 100
Subtract the new number by the original number
842 - 918 = -76
-76 ÷ 918 = -0.08278867102396514
-0.08278867102396514 x 100 = -8.28%