342.34% is the change from 137 to 606
Calculation steps:
[( 606 - 137 ) ÷ 137] x 100 = 342.34%
Formula
Percentage change = [(606 - 137) / 137] x 100
Subtract the new number by the original number
606 - 137 = 469
469 ÷ 137 = 3.423357664233577
3.423357664233577 x 100 = 342.34%