-85.73% is the change from 806 to 115
Calculation steps:
[( 115 - 806 ) ÷ 806] x 100 = -85.73%
Formula
Percentage change = [(115 - 806) / 806] x 100
Subtract the new number by the original number
115 - 806 = -691
-691 ÷ 806 = -0.8573200992555832
-0.8573200992555832 x 100 = -85.73%