7.47% is the change from 442 to 475
Calculation steps:
[( 475 - 442 ) ÷ 442] x 100 = 7.47%
Formula
Percentage change = [(475 - 442) / 442] x 100
Subtract the new number by the original number
475 - 442 = 33
33 ÷ 442 = 0.0746606334841629
0.0746606334841629 x 100 = 7.47%