81.86% is the change from 452 to 822
Calculation steps:
[( 822 - 452 ) ÷ 452] x 100 = 81.86%
Formula
Percentage change = [(822 - 452) / 452] x 100
Subtract the new number by the original number
822 - 452 = 370
370 ÷ 452 = 0.8185840707964602
0.8185840707964602 x 100 = 81.86%