297.53% is the change from 243 to 966
Calculation steps:
[( 966 - 243 ) ÷ 243] x 100 = 297.53%
Formula
Percentage change = [(966 - 243) / 243] x 100
Subtract the new number by the original number
966 - 243 = 723
723 ÷ 243 = 2.9753086419753085
2.9753086419753085 x 100 = 297.53%