-45.38% is the change from 866 to 473
Calculation steps:
[( 473 - 866 ) ÷ 866] x 100 = -45.38%
Formula
Percentage change = [(473 - 866) / 866] x 100
Subtract the new number by the original number
473 - 866 = -393
-393 ÷ 866 = -0.45381062355658197
-0.45381062355658197 x 100 = -45.38%