105.6% is the change from 339 to 697
Calculation steps:
[( 697 - 339 ) ÷ 339] x 100 = 105.6%
Formula
Percentage change = [(697 - 339) / 339] x 100
Subtract the new number by the original number
697 - 339 = 358
358 ÷ 339 = 1.056047197640118
1.056047197640118 x 100 = 105.6%