-51.03% is the change from 780 to 382
Calculation steps:
[( 382 - 780 ) ÷ 780] x 100 = -51.03%
Formula
Percentage change = [(382 - 780) / 780] x 100
Subtract the new number by the original number
382 - 780 = -398
-398 ÷ 780 = -0.5102564102564102
-0.5102564102564102 x 100 = -51.03%