68.97% is the change from 348 to 588
Calculation steps:
[( 588 - 348 ) ÷ 348] x 100 = 68.97%
Formula
Percentage change = [(588 - 348) / 348] x 100
Subtract the new number by the original number
588 - 348 = 240
240 ÷ 348 = 0.6896551724137931
0.6896551724137931 x 100 = 68.97%