-86.44% is the change from 988 to 134
Calculation steps:
[( 134 - 988 ) ÷ 988] x 100 = -86.44%
Formula
Percentage change = [(134 - 988) / 988] x 100
Subtract the new number by the original number
134 - 988 = -854
-854 ÷ 988 = -0.8643724696356275
-0.8643724696356275 x 100 = -86.44%