210.83% is the change from 240 to 746
Calculation steps:
[( 746 - 240 ) ÷ 240] x 100 = 210.83%
Formula
Percentage change = [(746 - 240) / 240] x 100
Subtract the new number by the original number
746 - 240 = 506
506 ÷ 240 = 2.1083333333333334
2.1083333333333334 x 100 = 210.83%