75.58% is the change from 258 to 453
Calculation steps:
[( 453 - 258 ) ÷ 258] x 100 = 75.58%
Formula
Percentage change = [(453 - 258) / 258] x 100
Subtract the new number by the original number
453 - 258 = 195
195 ÷ 258 = 0.7558139534883721
0.7558139534883721 x 100 = 75.58%