248.33% is the change from 209 to 728
Calculation steps:
[( 728 - 209 ) ÷ 209] x 100 = 248.33%
Formula
Percentage change = [(728 - 209) / 209] x 100
Subtract the new number by the original number
728 - 209 = 519
519 ÷ 209 = 2.4832535885167464
2.4832535885167464 x 100 = 248.33%