318.45% is the change from 103 to 431
Calculation steps:
[( 431 - 103 ) ÷ 103] x 100 = 318.45%
Formula
Percentage change = [(431 - 103) / 103] x 100
Subtract the new number by the original number
431 - 103 = 328
328 ÷ 103 = 3.1844660194174756
3.1844660194174756 x 100 = 318.45%