-76.74% is the change from 619 to 144
Calculation steps:
[( 144 - 619 ) ÷ 619] x 100 = -76.74%
Formula
Percentage change = [(144 - 619) / 619] x 100
Subtract the new number by the original number
144 - 619 = -475
-475 ÷ 619 = -0.7673667205169629
-0.7673667205169629 x 100 = -76.74%