-54.1% is the change from 1000 to 459
Calculation steps:
[( 459 - 1000 ) ÷ 1000] x 100 = -54.1%
Formula
Percentage change = [(459 - 1000) / 1000] x 100
Subtract the new number by the original number
459 - 1000 = -541
-541 ÷ 1000 = -0.541
-0.541 x 100 = -54.1%