368.61% is the change from 137 to 642
Calculation steps:
[( 642 - 137 ) ÷ 137] x 100 = 368.61%
Formula
Percentage change = [(642 - 137) / 137] x 100
Subtract the new number by the original number
642 - 137 = 505
505 ÷ 137 = 3.6861313868613137
3.6861313868613137 x 100 = 368.61%