-16.13% is the change from 812 to 681
Calculation steps:
[( 681 - 812 ) ÷ 812] x 100 = -16.13%
Formula
Percentage change = [(681 - 812) / 812] x 100
Subtract the new number by the original number
681 - 812 = -131
-131 ÷ 812 = -0.16133004926108374
-0.16133004926108374 x 100 = -16.13%