137.68% is the change from 276 to 656
Calculation steps:
[( 656 - 276 ) ÷ 276] x 100 = 137.68%
Formula
Percentage change = [(656 - 276) / 276] x 100
Subtract the new number by the original number
656 - 276 = 380
380 ÷ 276 = 1.3768115942028984
1.3768115942028984 x 100 = 137.68%