47.49% is the change from 478 to 705
Calculation steps:
[( 705 - 478 ) ÷ 478] x 100 = 47.49%
Formula
Percentage change = [(705 - 478) / 478] x 100
Subtract the new number by the original number
705 - 478 = 227
227 ÷ 478 = 0.47489539748953974
0.47489539748953974 x 100 = 47.49%