82.08% is the change from 452 to 823
Calculation steps:
[( 823 - 452 ) ÷ 452] x 100 = 82.08%
Formula
Percentage change = [(823 - 452) / 452] x 100
Subtract the new number by the original number
823 - 452 = 371
371 ÷ 452 = 0.8207964601769911
0.8207964601769911 x 100 = 82.08%