68.48% is the change from 349 to 588
Calculation steps:
[( 588 - 349 ) ÷ 349] x 100 = 68.48%
Formula
Percentage change = [(588 - 349) / 349] x 100
Subtract the new number by the original number
588 - 349 = 239
239 ÷ 349 = 0.6848137535816619
0.6848137535816619 x 100 = 68.48%