186.55% is the change from 342 to 980
Calculation steps:
[( 980 - 342 ) ÷ 342] x 100 = 186.55%
Formula
Percentage change = [(980 - 342) / 342] x 100
Subtract the new number by the original number
980 - 342 = 638
638 ÷ 342 = 1.8654970760233918
1.8654970760233918 x 100 = 186.55%