-86.53% is the change from 906 to 122
Calculation steps:
[( 122 - 906 ) ÷ 906] x 100 = -86.53%
Formula
Percentage change = [(122 - 906) / 906] x 100
Subtract the new number by the original number
122 - 906 = -784
-784 ÷ 906 = -0.8653421633554084
-0.8653421633554084 x 100 = -86.53%