65.2% is the change from 454 to 750
Calculation steps:
[( 750 - 454 ) ÷ 454] x 100 = 65.2%
Formula
Percentage change = [(750 - 454) / 454] x 100
Subtract the new number by the original number
750 - 454 = 296
296 ÷ 454 = 0.6519823788546255
0.6519823788546255 x 100 = 65.2%