73.57% is the change from 454 to 788
Calculation steps:
[( 788 - 454 ) ÷ 454] x 100 = 73.57%
Formula
Percentage change = [(788 - 454) / 454] x 100
Subtract the new number by the original number
788 - 454 = 334
334 ÷ 454 = 0.73568281938326
0.73568281938326 x 100 = 73.57%