71.71% is the change from 350 to 601
Calculation steps:
[( 601 - 350 ) ÷ 350] x 100 = 71.71%
Formula
Percentage change = [(601 - 350) / 350] x 100
Subtract the new number by the original number
601 - 350 = 251
251 ÷ 350 = 0.7171428571428572
0.7171428571428572 x 100 = 71.71%