-87.5% is the change from 976 to 122
Calculation steps:
[( 122 - 976 ) ÷ 976] x 100 = -87.5%
Formula
Percentage change = [(122 - 976) / 976] x 100
Subtract the new number by the original number
122 - 976 = -854
-854 ÷ 976 = -0.875
-0.875 x 100 = -87.5%