18.69% is the change from 396 to 470
Calculation steps:
[( 470 - 396 ) ÷ 396] x 100 = 18.69%
Formula
Percentage change = [(470 - 396) / 396] x 100
Subtract the new number by the original number
470 - 396 = 74
74 ÷ 396 = 0.18686868686868688
0.18686868686868688 x 100 = 18.69%