-28.92% is the change from 619 to 440
Calculation steps:
[( 440 - 619 ) ÷ 619] x 100 = -28.92%
Formula
Percentage change = [(440 - 619) / 619] x 100
Subtract the new number by the original number
440 - 619 = -179
-179 ÷ 619 = -0.28917609046849757
-0.28917609046849757 x 100 = -28.92%