-0.42% is the change from 475 to 473
Calculation steps:
[( 473 - 475 ) ÷ 475] x 100 = -0.42%
Formula
Percentage change = [(473 - 475) / 475] x 100
Subtract the new number by the original number
473 - 475 = -2
-2 ÷ 475 = -0.004210526315789474
-0.004210526315789474 x 100 = -0.42%