-44.1% is the change from 780 to 436
Calculation steps:
[( 436 - 780 ) ÷ 780] x 100 = -44.1%
Formula
Percentage change = [(436 - 780) / 780] x 100
Subtract the new number by the original number
436 - 780 = -344
-344 ÷ 780 = -0.441025641025641
-0.441025641025641 x 100 = -44.1%