131.32% is the change from 431 to 997
Calculation steps:
[( 997 - 431 ) ÷ 431] x 100 = 131.32%
Formula
Percentage change = [(997 - 431) / 431] x 100
Subtract the new number by the original number
997 - 431 = 566
566 ÷ 431 = 1.3132250580046403
1.3132250580046403 x 100 = 131.32%