-31.8% is the change from 629 to 429
Calculation steps:
[( 429 - 629 ) ÷ 629] x 100 = -31.8%
Formula
Percentage change = [(429 - 629) / 629] x 100
Subtract the new number by the original number
429 - 629 = -200
-200 ÷ 629 = -0.3179650238473768
-0.3179650238473768 x 100 = -31.8%