-86.41% is the change from 898 to 122
Calculation steps:
[( 122 - 898 ) ÷ 898] x 100 = -86.41%
Formula
Percentage change = [(122 - 898) / 898] x 100
Subtract the new number by the original number
122 - 898 = -776
-776 ÷ 898 = -0.8641425389755011
-0.8641425389755011 x 100 = -86.41%