13% is the change from 377 to 426
Calculation steps:
[( 426 - 377 ) ÷ 377] x 100 = 13%
Formula
Percentage change = [(426 - 377) / 377] x 100
Subtract the new number by the original number
426 - 377 = 49
49 ÷ 377 = 0.129973474801061
0.129973474801061 x 100 = 13%