69.8% is the change from 351 to 596
Calculation steps:
[( 596 - 351 ) ÷ 351] x 100 = 69.8%
Formula
Percentage change = [(596 - 351) / 351] x 100
Subtract the new number by the original number
596 - 351 = 245
245 ÷ 351 = 0.698005698005698
0.698005698005698 x 100 = 69.8%