7.5% is the change from 440 to 473
Calculation steps:
[( 473 - 440 ) ÷ 440] x 100 = 7.5%
Formula
Percentage change = [(473 - 440) / 440] x 100
Subtract the new number by the original number
473 - 440 = 33
33 ÷ 440 = 0.075
0.075 x 100 = 7.5%
Example