103.8% is the change from 342 to 697
Calculation steps:
[( 697 - 342 ) ÷ 342] x 100 = 103.8%
Formula
Percentage change = [(697 - 342) / 342] x 100
Subtract the new number by the original number
697 - 342 = 355
355 ÷ 342 = 1.0380116959064327
1.0380116959064327 x 100 = 103.8%