-30.69% is the change from 619 to 429
Calculation steps:
[( 429 - 619 ) ÷ 619] x 100 = -30.69%
Formula
Percentage change = [(429 - 619) / 619] x 100
Subtract the new number by the original number
429 - 619 = -190
-190 ÷ 619 = -0.3069466882067851
-0.3069466882067851 x 100 = -30.69%