77.83% is the change from 451 to 802
Calculation steps:
[( 802 - 451 ) ÷ 451] x 100 = 77.83%
Formula
Percentage change = [(802 - 451) / 451] x 100
Subtract the new number by the original number
802 - 451 = 351
351 ÷ 451 = 0.7782705099778271
0.7782705099778271 x 100 = 77.83%