397.25% is the change from 109 to 542
Calculation steps:
[( 542 - 109 ) ÷ 109] x 100 = 397.25%
Formula
Percentage change = [(542 - 109) / 109] x 100
Subtract the new number by the original number
542 - 109 = 433
433 ÷ 109 = 3.9724770642201834
3.9724770642201834 x 100 = 397.25%