319.27% is the change from 109 to 457
Calculation steps:
[( 457 - 109 ) ÷ 109] x 100 = 319.27%
Formula
Percentage change = [(457 - 109) / 109] x 100
Subtract the new number by the original number
457 - 109 = 348
348 ÷ 109 = 3.1926605504587156
3.1926605504587156 x 100 = 319.27%