-82.18% is the change from 965 to 172
Calculation steps:
[( 172 - 965 ) ÷ 965] x 100 = -82.18%
Formula
Percentage change = [(172 - 965) / 965] x 100
Subtract the new number by the original number
172 - 965 = -793
-793 ÷ 965 = -0.8217616580310881
-0.8217616580310881 x 100 = -82.18%