-86.19% is the change from 992 to 137
Calculation steps:
[( 137 - 992 ) ÷ 992] x 100 = -86.19%
Formula
Percentage change = [(137 - 992) / 992] x 100
Subtract the new number by the original number
137 - 992 = -855
-855 ÷ 992 = -0.8618951612903226
-0.8618951612903226 x 100 = -86.19%