46.4% is the change from 347 to 508
Calculation steps:
[( 508 - 347 ) ÷ 347] x 100 = 46.4%
Formula
Percentage change = [(508 - 347) / 347] x 100
Subtract the new number by the original number
508 - 347 = 161
161 ÷ 347 = 0.46397694524495675
0.46397694524495675 x 100 = 46.4%