43.48% is the change from 276 to 396
Calculation steps:
[( 396 - 276 ) ÷ 276] x 100 = 43.48%
Formula
Percentage change = [(396 - 276) / 276] x 100
Subtract the new number by the original number
396 - 276 = 120
120 ÷ 276 = 0.43478260869565216
0.43478260869565216 x 100 = 43.48%