-87.59% is the change from 137 to 17
Calculation steps:
[( 17 - 137 ) ÷ 137] x 100 = -87.59%
Formula
Percentage change = [(17 - 137) / 137] x 100
Subtract the new number by the original number
17 - 137 = -120
-120 ÷ 137 = -0.8759124087591241
-0.8759124087591241 x 100 = -87.59%