-26.13% is the change from 838 to 619
Calculation steps:
[( 619 - 838 ) ÷ 838] x 100 = -26.13%
Formula
Percentage change = [(619 - 838) / 838] x 100
Subtract the new number by the original number
619 - 838 = -219
-219 ÷ 838 = -0.2613365155131265
-0.2613365155131265 x 100 = -26.13%