249.51% is the change from 206 to 720
Calculation steps:
[( 720 - 206 ) ÷ 206] x 100 = 249.51%
Formula
Percentage change = [(720 - 206) / 206] x 100
Subtract the new number by the original number
720 - 206 = 514
514 ÷ 206 = 2.495145631067961
2.495145631067961 x 100 = 249.51%