-52.7% is the change from 1000 to 473
Calculation steps:
[( 473 - 1000 ) ÷ 1000] x 100 = -52.7%
Formula
Percentage change = [(473 - 1000) / 1000] x 100
Subtract the new number by the original number
473 - 1000 = -527
-527 ÷ 1000 = -0.527
-0.527 x 100 = -52.7%