-90.81% is the change from 272 to 25
Calculation steps:
[( 25 - 272 ) ÷ 272] x 100 = -90.81%
Formula
Percentage change = [(25 - 272) / 272] x 100
Subtract the new number by the original number
25 - 272 = -247
-247 ÷ 272 = -0.9080882352941176
-0.9080882352941176 x 100 = -90.81%