-87.7% is the change from 976 to 120
Calculation steps:
[( 120 - 976 ) ÷ 976] x 100 = -87.7%
Formula
Percentage change = [(120 - 976) / 976] x 100
Subtract the new number by the original number
120 - 976 = -856
-856 ÷ 976 = -0.8770491803278688
-0.8770491803278688 x 100 = -87.7%