128.31% is the change from 431 to 984
Calculation steps:
[( 984 - 431 ) ÷ 431] x 100 = 128.31%
Formula
Percentage change = [(984 - 431) / 431] x 100
Subtract the new number by the original number
984 - 431 = 553
553 ÷ 431 = 1.283062645011601
1.283062645011601 x 100 = 128.31%