-45.85% is the change from 820 to 444
Calculation steps:
[( 444 - 820 ) ÷ 820] x 100 = -45.85%
Formula
Percentage change = [(444 - 820) / 820] x 100
Subtract the new number by the original number
444 - 820 = -376
-376 ÷ 820 = -0.4585365853658537
-0.4585365853658537 x 100 = -45.85%