9.22% is the change from 412 to 450
Calculation steps:
[( 450 - 412 ) ÷ 412] x 100 = 9.22%
Formula
Percentage change = [(450 - 412) / 412] x 100
Subtract the new number by the original number
450 - 412 = 38
38 ÷ 412 = 0.09223300970873786
0.09223300970873786 x 100 = 9.22%