70.29% is the change from 377 to 642
Calculation steps:
[( 642 - 377 ) ÷ 377] x 100 = 70.29%
Formula
Percentage change = [(642 - 377) / 377] x 100
Subtract the new number by the original number
642 - 377 = 265
265 ÷ 377 = 0.7029177718832891
0.7029177718832891 x 100 = 70.29%