41.09% is the change from 348 to 491
Calculation steps:
[( 491 - 348 ) ÷ 348] x 100 = 41.09%
Formula
Percentage change = [(491 - 348) / 348] x 100
Subtract the new number by the original number
491 - 348 = 143
143 ÷ 348 = 0.4109195402298851
0.4109195402298851 x 100 = 41.09%