46.97% is the change from 347 to 510
Calculation steps:
[( 510 - 347 ) ÷ 347] x 100 = 46.97%
Formula
Percentage change = [(510 - 347) / 347] x 100
Subtract the new number by the original number
510 - 347 = 163
163 ÷ 347 = 0.4697406340057637
0.4697406340057637 x 100 = 46.97%