-23.3% is the change from 807 to 619
Calculation steps:
[( 619 - 807 ) ÷ 807] x 100 = -23.3%
Formula
Percentage change = [(619 - 807) / 807] x 100
Subtract the new number by the original number
619 - 807 = -188
-188 ÷ 807 = -0.23296158612143741
-0.23296158612143741 x 100 = -23.3%