37.46% is the change from 347 to 477
Calculation steps:
[( 477 - 347 ) ÷ 347] x 100 = 37.46%
Formula
Percentage change = [(477 - 347) / 347] x 100
Subtract the new number by the original number
477 - 347 = 130
130 ÷ 347 = 0.3746397694524496
0.3746397694524496 x 100 = 37.46%