59.6% is the change from 349 to 557
Calculation steps:
[( 557 - 349 ) ÷ 349] x 100 = 59.6%
Formula
Percentage change = [(557 - 349) / 349] x 100
Subtract the new number by the original number
557 - 349 = 208
208 ÷ 349 = 0.5959885386819485
0.5959885386819485 x 100 = 59.6%