-55.7% is the change from 1000 to 443
Calculation steps:
[( 443 - 1000 ) ÷ 1000] x 100 = -55.7%
Formula
Percentage change = [(443 - 1000) / 1000] x 100
Subtract the new number by the original number
443 - 1000 = -557
-557 ÷ 1000 = -0.557
-0.557 x 100 = -55.7%