27.7% is the change from 296 to 378
Calculation steps:
[( 378 - 296 ) ÷ 296] x 100 = 27.7%
Formula
Percentage change = [(378 - 296) / 296] x 100
Subtract the new number by the original number
378 - 296 = 82
82 ÷ 296 = 0.27702702702702703
0.27702702702702703 x 100 = 27.7%