-9.04% is the change from 918 to 835
Calculation steps:
[( 835 - 918 ) ÷ 918] x 100 = -9.04%
Formula
Percentage change = [(835 - 918) / 918] x 100
Subtract the new number by the original number
835 - 918 = -83
-83 ÷ 918 = -0.09041394335511982
-0.09041394335511982 x 100 = -9.04%