136.03% is the change from 272 to 642
Calculation steps:
[( 642 - 272 ) ÷ 272] x 100 = 136.03%
Formula
Percentage change = [(642 - 272) / 272] x 100
Subtract the new number by the original number
642 - 272 = 370
370 ÷ 272 = 1.3602941176470589
1.3602941176470589 x 100 = 136.03%