71.02% is the change from 452 to 773
Calculation steps:
[( 773 - 452 ) ÷ 452] x 100 = 71.02%
Formula
Percentage change = [(773 - 452) / 452] x 100
Subtract the new number by the original number
773 - 452 = 321
321 ÷ 452 = 0.7101769911504425
0.7101769911504425 x 100 = 71.02%