-5.88% is the change from 918 to 864
Calculation steps:
[( 864 - 918 ) ÷ 918] x 100 = -5.88%
Formula
Percentage change = [(864 - 918) / 918] x 100
Subtract the new number by the original number
864 - 918 = -54
-54 ÷ 918 = -0.058823529411764705
-0.058823529411764705 x 100 = -5.88%