76.72% is the change from 451 to 797
Calculation steps:
[( 797 - 451 ) ÷ 451] x 100 = 76.72%
Formula
Percentage change = [(797 - 451) / 451] x 100
Subtract the new number by the original number
797 - 451 = 346
346 ÷ 451 = 0.7671840354767184
0.7671840354767184 x 100 = 76.72%