43.8% is the change from 258 to 371
Calculation steps:
[( 371 - 258 ) ÷ 258] x 100 = 43.8%
Formula
Percentage change = [(371 - 258) / 258] x 100
Subtract the new number by the original number
371 - 258 = 113
113 ÷ 258 = 0.437984496124031
0.437984496124031 x 100 = 43.8%