-92.86% is the change from 126 to 9
Calculation steps:
[( 9 - 126 ) ÷ 126] x 100 = -92.86%
Formula
Percentage change = [(9 - 126) / 126] x 100
Subtract the new number by the original number
9 - 126 = -117
-117 ÷ 126 = -0.9285714285714286
-0.9285714285714286 x 100 = -92.86%