46.11% is the change from 347 to 507
Calculation steps:
[( 507 - 347 ) ÷ 347] x 100 = 46.11%
Formula
Percentage change = [(507 - 347) / 347] x 100
Subtract the new number by the original number
507 - 347 = 160
160 ÷ 347 = 0.4610951008645533
0.4610951008645533 x 100 = 46.11%