394.16% is the change from 137 to 677
Calculation steps:
[( 677 - 137 ) ÷ 137] x 100 = 394.16%
Formula
Percentage change = [(677 - 137) / 137] x 100
Subtract the new number by the original number
677 - 137 = 540
540 ÷ 137 = 3.9416058394160585
3.9416058394160585 x 100 = 394.16%