-19.11% is the change from 429 to 347
Calculation steps:
[( 347 - 429 ) ÷ 429] x 100 = -19.11%
Formula
Percentage change = [(347 - 429) / 429] x 100
Subtract the new number by the original number
347 - 429 = -82
-82 ÷ 429 = -0.19114219114219114
-0.19114219114219114 x 100 = -19.11%