10.16% is the change from 315 to 347
Calculation steps:
[( 347 - 315 ) ÷ 315] x 100 = 10.16%
Formula
Percentage change = [(347 - 315) / 315] x 100
Subtract the new number by the original number
347 - 315 = 32
32 ÷ 315 = 0.10158730158730159
0.10158730158730159 x 100 = 10.16%