74.13% is the change from 259 to 451
Calculation steps:
[( 451 - 259 ) ÷ 259] x 100 = 74.13%
Formula
Percentage change = [(451 - 259) / 259] x 100
Subtract the new number by the original number
451 - 259 = 192
192 ÷ 259 = 0.7413127413127413
0.7413127413127413 x 100 = 74.13%