79.35% is the change from 431 to 773
Calculation steps:
[( 773 - 431 ) ÷ 431] x 100 = 79.35%
Formula
Percentage change = [(773 - 431) / 431] x 100
Subtract the new number by the original number
773 - 431 = 342
342 ÷ 431 = 0.7935034802784223
0.7935034802784223 x 100 = 79.35%