-67.52% is the change from 816 to 265
Calculation steps:
[( 265 - 816 ) ÷ 816] x 100 = -67.52%
Formula
Percentage change = [(265 - 816) / 816] x 100
Subtract the new number by the original number
265 - 816 = -551
-551 ÷ 816 = -0.6752450980392157
-0.6752450980392157 x 100 = -67.52%