-62.08% is the change from 828 to 314
Calculation steps:
[( 314 - 828 ) ÷ 828] x 100 = -62.08%
Formula
Percentage change = [(314 - 828) / 828] x 100
Subtract the new number by the original number
314 - 828 = -514
-514 ÷ 828 = -0.6207729468599034
-0.6207729468599034 x 100 = -62.08%