70.69% is the change from 348 to 594
Calculation steps:
[( 594 - 348 ) ÷ 348] x 100 = 70.69%
Formula
Percentage change = [(594 - 348) / 348] x 100
Subtract the new number by the original number
594 - 348 = 246
246 ÷ 348 = 0.7068965517241379
0.7068965517241379 x 100 = 70.69%