80.51% is the change from 431 to 778
Calculation steps:
[( 778 - 431 ) ÷ 431] x 100 = 80.51%
Formula
Percentage change = [(778 - 431) / 431] x 100
Subtract the new number by the original number
778 - 431 = 347
347 ÷ 431 = 0.8051044083526682
0.8051044083526682 x 100 = 80.51%