-88.36% is the change from 988 to 115
Calculation steps:
[( 115 - 988 ) ÷ 988] x 100 = -88.36%
Formula
Percentage change = [(115 - 988) / 988] x 100
Subtract the new number by the original number
115 - 988 = -873
-873 ÷ 988 = -0.8836032388663968
-0.8836032388663968 x 100 = -88.36%