-36.28% is the change from 780 to 497
Calculation steps:
[( 497 - 780 ) ÷ 780] x 100 = -36.28%
Formula
Percentage change = [(497 - 780) / 780] x 100
Subtract the new number by the original number
497 - 780 = -283
-283 ÷ 780 = -0.3628205128205128
-0.3628205128205128 x 100 = -36.28%