-14.98% is the change from 828 to 704
Calculation steps:
[( 704 - 828 ) ÷ 828] x 100 = -14.98%
Formula
Percentage change = [(704 - 828) / 828] x 100
Subtract the new number by the original number
704 - 828 = -124
-124 ÷ 828 = -0.1497584541062802
-0.1497584541062802 x 100 = -14.98%