-7.97% is the change from 828 to 762
Calculation steps:
[( 762 - 828 ) ÷ 828] x 100 = -7.97%
Formula
Percentage change = [(762 - 828) / 828] x 100
Subtract the new number by the original number
762 - 828 = -66
-66 ÷ 828 = -0.07971014492753623
-0.07971014492753623 x 100 = -7.97%