100.29% is the change from 348 to 697
Calculation steps:
[( 697 - 348 ) ÷ 348] x 100 = 100.29%
Formula
Percentage change = [(697 - 348) / 348] x 100
Subtract the new number by the original number
697 - 348 = 349
349 ÷ 348 = 1.0028735632183907
1.0028735632183907 x 100 = 100.29%