8.6% is the change from 349 to 379
Calculation steps:
[( 379 - 349 ) ÷ 349] x 100 = 8.6%
Formula
Percentage change = [(379 - 349) / 349] x 100
Subtract the new number by the original number
379 - 349 = 30
30 ÷ 349 = 0.08595988538681948
0.08595988538681948 x 100 = 8.6%