-9.18% is the change from 828 to 752
Calculation steps:
[( 752 - 828 ) ÷ 828] x 100 = -9.18%
Formula
Percentage change = [(752 - 828) / 828] x 100
Subtract the new number by the original number
752 - 828 = -76
-76 ÷ 828 = -0.09178743961352658
-0.09178743961352658 x 100 = -9.18%