200% is the change from 242 to 726
Calculation steps:
[( 726 - 242 ) ÷ 242] x 100 = 200%
Formula
Percentage change = [(726 - 242) / 242] x 100
Subtract the new number by the original number
726 - 242 = 484
484 ÷ 242 = 2
2 x 100 = 200%
Example