86.43% is the change from 258 to 481
Calculation steps:
[( 481 - 258 ) ÷ 258] x 100 = 86.43%
Formula
Percentage change = [(481 - 258) / 258] x 100
Subtract the new number by the original number
481 - 258 = 223
223 ÷ 258 = 0.8643410852713178
0.8643410852713178 x 100 = 86.43%