-0.49% is the change from 409 to 407
Calculation steps:
[( 407 - 409 ) ÷ 409] x 100 = -0.49%
Formula
Percentage change = [(407 - 409) / 409] x 100
Subtract the new number by the original number
407 - 409 = -2
-2 ÷ 409 = -0.004889975550122249
-0.004889975550122249 x 100 = -0.49%