-36.54% is the change from 780 to 495
Calculation steps:
[( 495 - 780 ) ÷ 780] x 100 = -36.54%
Formula
Percentage change = [(495 - 780) / 780] x 100
Subtract the new number by the original number
495 - 780 = -285
-285 ÷ 780 = -0.36538461538461536
-0.36538461538461536 x 100 = -36.54%