34.57% is the change from 431 to 580
Calculation steps:
[( 580 - 431 ) ÷ 431] x 100 = 34.57%
Formula
Percentage change = [(580 - 431) / 431] x 100
Subtract the new number by the original number
580 - 431 = 149
149 ÷ 431 = 0.345707656612529
0.345707656612529 x 100 = 34.57%