47.26% is the change from 347 to 511
Calculation steps:
[( 511 - 347 ) ÷ 347] x 100 = 47.26%
Formula
Percentage change = [(511 - 347) / 347] x 100
Subtract the new number by the original number
511 - 347 = 164
164 ÷ 347 = 0.47262247838616717
0.47262247838616717 x 100 = 47.26%