-14.86% is the change from 828 to 705
Calculation steps:
[( 705 - 828 ) ÷ 828] x 100 = -14.86%
Formula
Percentage change = [(705 - 828) / 828] x 100
Subtract the new number by the original number
705 - 828 = -123
-123 ÷ 828 = -0.14855072463768115
-0.14855072463768115 x 100 = -14.86%