80.05% is the change from 431 to 776
Calculation steps:
[( 776 - 431 ) ÷ 431] x 100 = 80.05%
Formula
Percentage change = [(776 - 431) / 431] x 100
Subtract the new number by the original number
776 - 431 = 345
345 ÷ 431 = 0.8004640371229699
0.8004640371229699 x 100 = 80.05%