185.88% is the change from 255 to 729
Calculation steps:
[( 729 - 255 ) ÷ 255] x 100 = 185.88%
Formula
Percentage change = [(729 - 255) / 255] x 100
Subtract the new number by the original number
729 - 255 = 474
474 ÷ 255 = 1.8588235294117648
1.8588235294117648 x 100 = 185.88%