334.51% is the change from 142 to 617
Calculation steps:
[( 617 - 142 ) ÷ 142] x 100 = 334.51%
Formula
Percentage change = [(617 - 142) / 142] x 100
Subtract the new number by the original number
617 - 142 = 475
475 ÷ 142 = 3.3450704225352115
3.3450704225352115 x 100 = 334.51%