51.27% is the change from 316 to 478
Calculation steps:
[( 478 - 316 ) ÷ 316] x 100 = 51.27%
Formula
Percentage change = [(478 - 316) / 316] x 100
Subtract the new number by the original number
478 - 316 = 162
162 ÷ 316 = 0.5126582278481012
0.5126582278481012 x 100 = 51.27%