202.5% is the change from 240 to 726
Calculation steps:
[( 726 - 240 ) ÷ 240] x 100 = 202.5%
Formula
Percentage change = [(726 - 240) / 240] x 100
Subtract the new number by the original number
726 - 240 = 486
486 ÷ 240 = 2.025
2.025 x 100 = 202.5%
Example