79.87% is the change from 452 to 813
Calculation steps:
[( 813 - 452 ) ÷ 452] x 100 = 79.87%
Formula
Percentage change = [(813 - 452) / 452] x 100
Subtract the new number by the original number
813 - 452 = 361
361 ÷ 452 = 0.7986725663716814
0.7986725663716814 x 100 = 79.87%