19.93% is the change from 291 to 349
Calculation steps:
[( 349 - 291 ) ÷ 291] x 100 = 19.93%
Formula
Percentage change = [(349 - 291) / 291] x 100
Subtract the new number by the original number
349 - 291 = 58
58 ÷ 291 = 0.19931271477663232
0.19931271477663232 x 100 = 19.93%