-44.6% is the change from 1000 to 554
Calculation steps:
[( 554 - 1000 ) ÷ 1000] x 100 = -44.6%
Formula
Percentage change = [(554 - 1000) / 1000] x 100
Subtract the new number by the original number
554 - 1000 = -446
-446 ÷ 1000 = -0.446
-0.446 x 100 = -44.6%