37.21% is the change from 258 to 354
Calculation steps:
[( 354 - 258 ) ÷ 258] x 100 = 37.21%
Formula
Percentage change = [(354 - 258) / 258] x 100
Subtract the new number by the original number
354 - 258 = 96
96 ÷ 258 = 0.37209302325581395
0.37209302325581395 x 100 = 37.21%