-6.41% is the change from 437 to 409
Calculation steps:
[( 409 - 437 ) ÷ 437] x 100 = -6.41%
Formula
Percentage change = [(409 - 437) / 437] x 100
Subtract the new number by the original number
409 - 437 = -28
-28 ÷ 437 = -0.06407322654462243
-0.06407322654462243 x 100 = -6.41%