307% is the change from 243 to 989
Calculation steps:
[( 989 - 243 ) ÷ 243] x 100 = 307%
Formula
Percentage change = [(989 - 243) / 243] x 100
Subtract the new number by the original number
989 - 243 = 746
746 ÷ 243 = 3.0699588477366255
3.0699588477366255 x 100 = 307%