253.43% is the change from 204 to 721
Calculation steps:
[( 721 - 204 ) ÷ 204] x 100 = 253.43%
Formula
Percentage change = [(721 - 204) / 204] x 100
Subtract the new number by the original number
721 - 204 = 517
517 ÷ 204 = 2.534313725490196
2.534313725490196 x 100 = 253.43%