35.5% is the change from 431 to 584
Calculation steps:
[( 584 - 431 ) ÷ 431] x 100 = 35.5%
Formula
Percentage change = [(584 - 431) / 431] x 100
Subtract the new number by the original number
584 - 431 = 153
153 ÷ 431 = 0.35498839907192575
0.35498839907192575 x 100 = 35.5%