-7.84% is the change from 816 to 752
Calculation steps:
[( 752 - 816 ) ÷ 816] x 100 = -7.84%
Formula
Percentage change = [(752 - 816) / 816] x 100
Subtract the new number by the original number
752 - 816 = -64
-64 ÷ 816 = -0.0784313725490196
-0.0784313725490196 x 100 = -7.84%