16.71% is the change from 347 to 405
Calculation steps:
[( 405 - 347 ) ÷ 347] x 100 = 16.71%
Formula
Percentage change = [(405 - 347) / 347] x 100
Subtract the new number by the original number
405 - 347 = 58
58 ÷ 347 = 0.16714697406340057
0.16714697406340057 x 100 = 16.71%