-39.71% is the change from 272 to 164
Calculation steps:
[( 164 - 272 ) ÷ 272] x 100 = -39.71%
Formula
Percentage change = [(164 - 272) / 272] x 100
Subtract the new number by the original number
164 - 272 = -108
-108 ÷ 272 = -0.39705882352941174
-0.39705882352941174 x 100 = -39.71%