-56.32% is the change from 918 to 401
Calculation steps:
[( 401 - 918 ) ÷ 918] x 100 = -56.32%
Formula
Percentage change = [(401 - 918) / 918] x 100
Subtract the new number by the original number
401 - 918 = -517
-517 ÷ 918 = -0.5631808278867102
-0.5631808278867102 x 100 = -56.32%