77.26% is the change from 431 to 764
Calculation steps:
[( 764 - 431 ) ÷ 431] x 100 = 77.26%
Formula
Percentage change = [(764 - 431) / 431] x 100
Subtract the new number by the original number
764 - 431 = 333
333 ÷ 431 = 0.7726218097447796
0.7726218097447796 x 100 = 77.26%