-27.34% is the change from 918 to 667
Calculation steps:
[( 667 - 918 ) ÷ 918] x 100 = -27.34%
Formula
Percentage change = [(667 - 918) / 918] x 100
Subtract the new number by the original number
667 - 918 = -251
-251 ÷ 918 = -0.27342047930283225
-0.27342047930283225 x 100 = -27.34%