-13.09% is the change from 619 to 538
Calculation steps:
[( 538 - 619 ) ÷ 619] x 100 = -13.09%
Formula
Percentage change = [(538 - 619) / 619] x 100
Subtract the new number by the original number
538 - 619 = -81
-81 ÷ 619 = -0.1308562197092084
-0.1308562197092084 x 100 = -13.09%