17.29% is the change from 347 to 407
Calculation steps:
[( 407 - 347 ) ÷ 347] x 100 = 17.29%
Formula
Percentage change = [(407 - 347) / 347] x 100
Subtract the new number by the original number
407 - 347 = 60
60 ÷ 347 = 0.1729106628242075
0.1729106628242075 x 100 = 17.29%