-88.89% is the change from 918 to 102
Calculation steps:
[( 102 - 918 ) ÷ 918] x 100 = -88.89%
Formula
Percentage change = [(102 - 918) / 918] x 100
Subtract the new number by the original number
102 - 918 = -816
-816 ÷ 918 = -0.8888888888888888
-0.8888888888888888 x 100 = -88.89%