-44.7% is the change from 1000 to 553
Calculation steps:
[( 553 - 1000 ) ÷ 1000] x 100 = -44.7%
Formula
Percentage change = [(553 - 1000) / 1000] x 100
Subtract the new number by the original number
553 - 1000 = -447
-447 ÷ 1000 = -0.447
-0.447 x 100 = -44.7%