10.57% is the change from 407 to 450
Calculation steps:
[( 450 - 407 ) ÷ 407] x 100 = 10.57%
Formula
Percentage change = [(450 - 407) / 407] x 100
Subtract the new number by the original number
450 - 407 = 43
43 ÷ 407 = 0.10565110565110565
0.10565110565110565 x 100 = 10.57%