-99.13% is the change from 918 to 8
Calculation steps:
[( 8 - 918 ) ÷ 918] x 100 = -99.13%
Formula
Percentage change = [(8 - 918) / 918] x 100
Subtract the new number by the original number
8 - 918 = -910
-910 ÷ 918 = -0.9912854030501089
-0.9912854030501089 x 100 = -99.13%