39.46% is the change from 185 to 258
Calculation steps:
[( 258 - 185 ) ÷ 185] x 100 = 39.46%
Formula
Percentage change = [(258 - 185) / 185] x 100
Subtract the new number by the original number
258 - 185 = 73
73 ÷ 185 = 0.3945945945945946
0.3945945945945946 x 100 = 39.46%