-29.24% is the change from 619 to 438
Calculation steps:
[( 438 - 619 ) ÷ 619] x 100 = -29.24%
Formula
Percentage change = [(438 - 619) / 619] x 100
Subtract the new number by the original number
438 - 619 = -181
-181 ÷ 619 = -0.2924071082390953
-0.2924071082390953 x 100 = -29.24%