70.29% is the change from 350 to 596
Calculation steps:
[( 596 - 350 ) ÷ 350] x 100 = 70.29%
Formula
Percentage change = [(596 - 350) / 350] x 100
Subtract the new number by the original number
596 - 350 = 246
246 ÷ 350 = 0.7028571428571428
0.7028571428571428 x 100 = 70.29%