69.61% is the change from 431 to 731
Calculation steps:
[( 731 - 431 ) ÷ 431] x 100 = 69.61%
Formula
Percentage change = [(731 - 431) / 431] x 100
Subtract the new number by the original number
731 - 431 = 300
300 ÷ 431 = 0.6960556844547564
0.6960556844547564 x 100 = 69.61%