-10.05% is the change from 816 to 734
Calculation steps:
[( 734 - 816 ) ÷ 816] x 100 = -10.05%
Formula
Percentage change = [(734 - 816) / 816] x 100
Subtract the new number by the original number
734 - 816 = -82
-82 ÷ 816 = -0.10049019607843138
-0.10049019607843138 x 100 = -10.05%