300.82% is the change from 243 to 974
Calculation steps:
[( 974 - 243 ) ÷ 243] x 100 = 300.82%
Formula
Percentage change = [(974 - 243) / 243] x 100
Subtract the new number by the original number
974 - 243 = 731
731 ÷ 243 = 3.0082304526748973
3.0082304526748973 x 100 = 300.82%