305.42% is the change from 240 to 973
Calculation steps:
[( 973 - 240 ) ÷ 240] x 100 = 305.42%
Formula
Percentage change = [(973 - 240) / 240] x 100
Subtract the new number by the original number
973 - 240 = 733
733 ÷ 240 = 3.0541666666666667
3.0541666666666667 x 100 = 305.42%