-20.94% is the change from 554 to 438
Calculation steps:
[( 438 - 554 ) ÷ 554] x 100 = -20.94%
Formula
Percentage change = [(438 - 554) / 554] x 100
Subtract the new number by the original number
438 - 554 = -116
-116 ÷ 554 = -0.20938628158844766
-0.20938628158844766 x 100 = -20.94%