9.05% is the change from 409 to 446
Calculation steps:
[( 446 - 409 ) ÷ 409] x 100 = 9.05%
Formula
Percentage change = [(446 - 409) / 409] x 100
Subtract the new number by the original number
446 - 409 = 37
37 ÷ 409 = 0.09046454767726161
0.09046454767726161 x 100 = 9.05%