-39.76% is the change from 918 to 553
Calculation steps:
[( 553 - 918 ) ÷ 918] x 100 = -39.76%
Formula
Percentage change = [(553 - 918) / 918] x 100
Subtract the new number by the original number
553 - 918 = -365
-365 ÷ 918 = -0.39760348583877997
-0.39760348583877997 x 100 = -39.76%