247.83% is the change from 276 to 960
Calculation steps:
[( 960 - 276 ) ÷ 276] x 100 = 247.83%
Formula
Percentage change = [(960 - 276) / 276] x 100
Subtract the new number by the original number
960 - 276 = 684
684 ÷ 276 = 2.4782608695652173
2.4782608695652173 x 100 = 247.83%