-26.25% is the change from 819 to 604
Calculation steps:
[( 604 - 819 ) ÷ 819] x 100 = -26.25%
Formula
Percentage change = [(604 - 819) / 819] x 100
Subtract the new number by the original number
604 - 819 = -215
-215 ÷ 819 = -0.2625152625152625
-0.2625152625152625 x 100 = -26.25%