-42.25% is the change from 819 to 473
Calculation steps:
[( 473 - 819 ) ÷ 819] x 100 = -42.25%
Formula
Percentage change = [(473 - 819) / 819] x 100
Subtract the new number by the original number
473 - 819 = -346
-346 ÷ 819 = -0.42246642246642246
-0.42246642246642246 x 100 = -42.25%