72.51% is the change from 451 to 778
Calculation steps:
[( 778 - 451 ) ÷ 451] x 100 = 72.51%
Formula
Percentage change = [(778 - 451) / 451] x 100
Subtract the new number by the original number
778 - 451 = 327
327 ÷ 451 = 0.7250554323725056
0.7250554323725056 x 100 = 72.51%