12.8% is the change from 336 to 379
Calculation steps:
[( 379 - 336 ) ÷ 336] x 100 = 12.8%
Formula
Percentage change = [(379 - 336) / 336] x 100
Subtract the new number by the original number
379 - 336 = 43
43 ÷ 336 = 0.12797619047619047
0.12797619047619047 x 100 = 12.8%