272.84% is the change from 243 to 906
Calculation steps:
[( 906 - 243 ) ÷ 243] x 100 = 272.84%
Formula
Percentage change = [(906 - 243) / 243] x 100
Subtract the new number by the original number
906 - 243 = 663
663 ÷ 243 = 2.728395061728395
2.728395061728395 x 100 = 272.84%