63.11% is the change from 431 to 703
Calculation steps:
[( 703 - 431 ) ÷ 431] x 100 = 63.11%
Formula
Percentage change = [(703 - 431) / 431] x 100
Subtract the new number by the original number
703 - 431 = 272
272 ÷ 431 = 0.6310904872389791
0.6310904872389791 x 100 = 63.11%