-53.5% is the change from 828 to 385
Calculation steps:
[( 385 - 828 ) ÷ 828] x 100 = -53.5%
Formula
Percentage change = [(385 - 828) / 828] x 100
Subtract the new number by the original number
385 - 828 = -443
-443 ÷ 828 = -0.535024154589372
-0.535024154589372 x 100 = -53.5%