309.54% is the change from 241 to 987
Calculation steps:
[( 987 - 241 ) ÷ 241] x 100 = 309.54%
Formula
Percentage change = [(987 - 241) / 241] x 100
Subtract the new number by the original number
987 - 241 = 746
746 ÷ 241 = 3.095435684647303
3.095435684647303 x 100 = 309.54%