-2.56% is the change from 429 to 418
Calculation steps:
[( 418 - 429 ) ÷ 429] x 100 = -2.56%
Formula
Percentage change = [(418 - 429) / 429] x 100
Subtract the new number by the original number
418 - 429 = -11
-11 ÷ 429 = -0.02564102564102564
-0.02564102564102564 x 100 = -2.56%