-85.54% is the change from 906 to 131
Calculation steps:
[( 131 - 906 ) ÷ 906] x 100 = -85.54%
Formula
Percentage change = [(131 - 906) / 906] x 100
Subtract the new number by the original number
131 - 906 = -775
-775 ÷ 906 = -0.8554083885209713
-0.8554083885209713 x 100 = -85.54%