260% is the change from 200 to 720
Calculation steps:
[( 720 - 200 ) ÷ 200] x 100 = 260%
Formula
Percentage change = [(720 - 200) / 200] x 100
Subtract the new number by the original number
720 - 200 = 520
520 ÷ 200 = 2.6
2.6 x 100 = 260%
Example