71.76% is the change from 262 to 450
Calculation steps:
[( 450 - 262 ) ÷ 262] x 100 = 71.76%
Formula
Percentage change = [(450 - 262) / 262] x 100
Subtract the new number by the original number
450 - 262 = 188
188 ÷ 262 = 0.7175572519083969
0.7175572519083969 x 100 = 71.76%