102.62% is the change from 344 to 697
Calculation steps:
[( 697 - 344 ) ÷ 344] x 100 = 102.62%
Formula
Percentage change = [(697 - 344) / 344] x 100
Subtract the new number by the original number
697 - 344 = 353
353 ÷ 344 = 1.0261627906976745
1.0261627906976745 x 100 = 102.62%