63.45% is the change from 290 to 474
Calculation steps:
[( 474 - 290 ) ÷ 290] x 100 = 63.45%
Formula
Percentage change = [(474 - 290) / 290] x 100
Subtract the new number by the original number
474 - 290 = 184
184 ÷ 290 = 0.6344827586206897
0.6344827586206897 x 100 = 63.45%