241.43% is the change from 280 to 956
Calculation steps:
[( 956 - 280 ) ÷ 280] x 100 = 241.43%
Formula
Percentage change = [(956 - 280) / 280] x 100
Subtract the new number by the original number
956 - 280 = 676
676 ÷ 280 = 2.414285714285714
2.414285714285714 x 100 = 241.43%