-7.61% is the change from 828 to 765
Calculation steps:
[( 765 - 828 ) ÷ 828] x 100 = -7.61%
Formula
Percentage change = [(765 - 828) / 828] x 100
Subtract the new number by the original number
765 - 828 = -63
-63 ÷ 828 = -0.07608695652173914
-0.07608695652173914 x 100 = -7.61%