300% is the change from 106 to 424
Calculation steps:
[( 424 - 106 ) ÷ 106] x 100 = 300%
Formula
Percentage change = [(424 - 106) / 106] x 100
Subtract the new number by the original number
424 - 106 = 318
318 ÷ 106 = 3
3 x 100 = 300%
Example