257.84% is the change from 204 to 730
Calculation steps:
[( 730 - 204 ) ÷ 204] x 100 = 257.84%
Formula
Percentage change = [(730 - 204) / 204] x 100
Subtract the new number by the original number
730 - 204 = 526
526 ÷ 204 = 2.5784313725490198
2.5784313725490198 x 100 = 257.84%