-87.84% is the change from 995 to 121
Calculation steps:
[( 121 - 995 ) ÷ 995] x 100 = -87.84%
Formula
Percentage change = [(121 - 995) / 995] x 100
Subtract the new number by the original number
121 - 995 = -874
-874 ÷ 995 = -0.878391959798995
-0.878391959798995 x 100 = -87.84%