79.31% is the change from 435 to 780
Calculation steps:
[( 780 - 435 ) ÷ 435] x 100 = 79.31%
Formula
Percentage change = [(780 - 435) / 435] x 100
Subtract the new number by the original number
780 - 435 = 345
345 ÷ 435 = 0.7931034482758621
0.7931034482758621 x 100 = 79.31%