6.85% is the change from 409 to 437
Calculation steps:
[( 437 - 409 ) ÷ 409] x 100 = 6.85%
Formula
Percentage change = [(437 - 409) / 409] x 100
Subtract the new number by the original number
437 - 409 = 28
28 ÷ 409 = 0.06845965770171149
0.06845965770171149 x 100 = 6.85%