-17.02% is the change from 429 to 356
Calculation steps:
[( 356 - 429 ) ÷ 429] x 100 = -17.02%
Formula
Percentage change = [(356 - 429) / 429] x 100
Subtract the new number by the original number
356 - 429 = -73
-73 ÷ 429 = -0.17016317016317017
-0.17016317016317017 x 100 = -17.02%