-20.76% is the change from 554 to 439
Calculation steps:
[( 439 - 554 ) ÷ 554] x 100 = -20.76%
Formula
Percentage change = [(439 - 554) / 554] x 100
Subtract the new number by the original number
439 - 554 = -115
-115 ÷ 554 = -0.2075812274368231
-0.2075812274368231 x 100 = -20.76%