-22.56% is the change from 780 to 604
Calculation steps:
[( 604 - 780 ) ÷ 780] x 100 = -22.56%
Formula
Percentage change = [(604 - 780) / 780] x 100
Subtract the new number by the original number
604 - 780 = -176
-176 ÷ 780 = -0.22564102564102564
-0.22564102564102564 x 100 = -22.56%