-12.09% is the change from 918 to 807
Calculation steps:
[( 807 - 918 ) ÷ 918] x 100 = -12.09%
Formula
Percentage change = [(807 - 918) / 918] x 100
Subtract the new number by the original number
807 - 918 = -111
-111 ÷ 918 = -0.12091503267973856
-0.12091503267973856 x 100 = -12.09%