-95.48% is the change from 619 to 28
Calculation steps:
[( 28 - 619 ) ÷ 619] x 100 = -95.48%
Formula
Percentage change = [(28 - 619) / 619] x 100
Subtract the new number by the original number
28 - 619 = -591
-591 ÷ 619 = -0.9547657512116317
-0.9547657512116317 x 100 = -95.48%