-11.66% is the change from 918 to 811
Calculation steps:
[( 811 - 918 ) ÷ 918] x 100 = -11.66%
Formula
Percentage change = [(811 - 918) / 918] x 100
Subtract the new number by the original number
811 - 918 = -107
-107 ÷ 918 = -0.11655773420479303
-0.11655773420479303 x 100 = -11.66%