-86.5% is the change from 904 to 122
Calculation steps:
[( 122 - 904 ) ÷ 904] x 100 = -86.5%
Formula
Percentage change = [(122 - 904) / 904] x 100
Subtract the new number by the original number
122 - 904 = -782
-782 ÷ 904 = -0.8650442477876106
-0.8650442477876106 x 100 = -86.5%