-8.21% is the change from 828 to 760
Calculation steps:
[( 760 - 828 ) ÷ 828] x 100 = -8.21%
Formula
Percentage change = [(760 - 828) / 828] x 100
Subtract the new number by the original number
760 - 828 = -68
-68 ÷ 828 = -0.0821256038647343
-0.0821256038647343 x 100 = -8.21%