-22.53% is the change from 799 to 619
Calculation steps:
[( 619 - 799 ) ÷ 799] x 100 = -22.53%
Formula
Percentage change = [(619 - 799) / 799] x 100
Subtract the new number by the original number
619 - 799 = -180
-180 ÷ 799 = -0.22528160200250313
-0.22528160200250313 x 100 = -22.53%