36.89% is the change from 431 to 590
Calculation steps:
[( 590 - 431 ) ÷ 431] x 100 = 36.89%
Formula
Percentage change = [(590 - 431) / 431] x 100
Subtract the new number by the original number
590 - 431 = 159
159 ÷ 431 = 0.3689095127610209
0.3689095127610209 x 100 = 36.89%