91.86% is the change from 258 to 495
Calculation steps:
[( 495 - 258 ) ÷ 258] x 100 = 91.86%
Formula
Percentage change = [(495 - 258) / 258] x 100
Subtract the new number by the original number
495 - 258 = 237
237 ÷ 258 = 0.9186046511627907
0.9186046511627907 x 100 = 91.86%