37.71% is the change from 297 to 409
Calculation steps:
[( 409 - 297 ) ÷ 297] x 100 = 37.71%
Formula
Percentage change = [(409 - 297) / 297] x 100
Subtract the new number by the original number
409 - 297 = 112
112 ÷ 297 = 0.3771043771043771
0.3771043771043771 x 100 = 37.71%