-0.47% is the change from 429 to 427
Calculation steps:
[( 427 - 429 ) ÷ 429] x 100 = -0.47%
Formula
Percentage change = [(427 - 429) / 429] x 100
Subtract the new number by the original number
427 - 429 = -2
-2 ÷ 429 = -0.004662004662004662
-0.004662004662004662 x 100 = -0.47%