293.58% is the change from 109 to 429
Calculation steps:
[( 429 - 109 ) ÷ 109] x 100 = 293.58%
Formula
Percentage change = [(429 - 109) / 109] x 100
Subtract the new number by the original number
429 - 109 = 320
320 ÷ 109 = 2.9357798165137616
2.9357798165137616 x 100 = 293.58%