-26.13% is the change from 819 to 605
Calculation steps:
[( 605 - 819 ) ÷ 819] x 100 = -26.13%
Formula
Percentage change = [(605 - 819) / 819] x 100
Subtract the new number by the original number
605 - 819 = -214
-214 ÷ 819 = -0.2612942612942613
-0.2612942612942613 x 100 = -26.13%