11.25% is the change from 409 to 455
Calculation steps:
[( 455 - 409 ) ÷ 409] x 100 = 11.25%
Formula
Percentage change = [(455 - 409) / 409] x 100
Subtract the new number by the original number
455 - 409 = 46
46 ÷ 409 = 0.11246943765281174
0.11246943765281174 x 100 = 11.25%