342.39% is the change from 184 to 814
Calculation steps:
[( 814 - 184 ) ÷ 184] x 100 = 342.39%
Formula
Percentage change = [(814 - 184) / 184] x 100
Subtract the new number by the original number
814 - 184 = 630
630 ÷ 184 = 3.4239130434782608
3.4239130434782608 x 100 = 342.39%