-26.03% is the change from 780 to 577
Calculation steps:
[( 577 - 780 ) ÷ 780] x 100 = -26.03%
Formula
Percentage change = [(577 - 780) / 780] x 100
Subtract the new number by the original number
577 - 780 = -203
-203 ÷ 780 = -0.2602564102564103
-0.2602564102564103 x 100 = -26.03%