71.26% is the change from 348 to 596
Calculation steps:
[( 596 - 348 ) ÷ 348] x 100 = 71.26%
Formula
Percentage change = [(596 - 348) / 348] x 100
Subtract the new number by the original number
596 - 348 = 248
248 ÷ 348 = 0.7126436781609196
0.7126436781609196 x 100 = 71.26%