-27.57% is the change from 272 to 197
Calculation steps:
[( 197 - 272 ) ÷ 272] x 100 = -27.57%
Formula
Percentage change = [(197 - 272) / 272] x 100
Subtract the new number by the original number
197 - 272 = -75
-75 ÷ 272 = -0.2757352941176471
-0.2757352941176471 x 100 = -27.57%