256.93% is the change from 202 to 721
Calculation steps:
[( 721 - 202 ) ÷ 202] x 100 = 256.93%
Formula
Percentage change = [(721 - 202) / 202] x 100
Subtract the new number by the original number
721 - 202 = 519
519 ÷ 202 = 2.5693069306930694
2.5693069306930694 x 100 = 256.93%