129.23% is the change from 431 to 988
Calculation steps:
[( 988 - 431 ) ÷ 431] x 100 = 129.23%
Formula
Percentage change = [(988 - 431) / 431] x 100
Subtract the new number by the original number
988 - 431 = 557
557 ÷ 431 = 1.2923433874709978
1.2923433874709978 x 100 = 129.23%