-6.34% is the change from 473 to 443
Calculation steps:
[( 443 - 473 ) ÷ 473] x 100 = -6.34%
Formula
Percentage change = [(443 - 473) / 473] x 100
Subtract the new number by the original number
443 - 473 = -30
-30 ÷ 473 = -0.06342494714587738
-0.06342494714587738 x 100 = -6.34%