-97.06% is the change from 272 to 8
Calculation steps:
[( 8 - 272 ) ÷ 272] x 100 = -97.06%
Formula
Percentage change = [(8 - 272) / 272] x 100
Subtract the new number by the original number
8 - 272 = -264
-264 ÷ 272 = -0.9705882352941176
-0.9705882352941176 x 100 = -97.06%