58% is the change from 450 to 711
Calculation steps:
[( 711 - 450 ) ÷ 450] x 100 = 58%
Formula
Percentage change = [(711 - 450) / 450] x 100
Subtract the new number by the original number
711 - 450 = 261
261 ÷ 450 = 0.58
0.58 x 100 = 58%
Example