-16.03% is the change from 811 to 681
Calculation steps:
[( 681 - 811 ) ÷ 811] x 100 = -16.03%
Formula
Percentage change = [(681 - 811) / 811] x 100
Subtract the new number by the original number
681 - 811 = -130
-130 ÷ 811 = -0.16029593094944514
-0.16029593094944514 x 100 = -16.03%