53.45% is the change from 290 to 445
Calculation steps:
[( 445 - 290 ) ÷ 290] x 100 = 53.45%
Formula
Percentage change = [(445 - 290) / 290] x 100
Subtract the new number by the original number
445 - 290 = 155
155 ÷ 290 = 0.5344827586206896
0.5344827586206896 x 100 = 53.45%