-13.07% is the change from 918 to 798
Calculation steps:
[( 798 - 918 ) ÷ 918] x 100 = -13.07%
Formula
Percentage change = [(798 - 918) / 918] x 100
Subtract the new number by the original number
798 - 918 = -120
-120 ÷ 918 = -0.13071895424836602
-0.13071895424836602 x 100 = -13.07%