-82.97% is the change from 182 to 31
Calculation steps:
[( 31 - 182 ) ÷ 182] x 100 = -82.97%
Formula
Percentage change = [(31 - 182) / 182] x 100
Subtract the new number by the original number
31 - 182 = -151
-151 ÷ 182 = -0.8296703296703297
-0.8296703296703297 x 100 = -82.97%