-19.68% is the change from 554 to 445
Calculation steps:
[( 445 - 554 ) ÷ 554] x 100 = -19.68%
Formula
Percentage change = [(445 - 554) / 554] x 100
Subtract the new number by the original number
445 - 554 = -109
-109 ÷ 554 = -0.1967509025270758
-0.1967509025270758 x 100 = -19.68%