82.3% is the change from 452 to 824
Calculation steps:
[( 824 - 452 ) ÷ 452] x 100 = 82.3%
Formula
Percentage change = [(824 - 452) / 452] x 100
Subtract the new number by the original number
824 - 452 = 372
372 ÷ 452 = 0.8230088495575221
0.8230088495575221 x 100 = 82.3%