-89.59% is the change from 269 to 28
Calculation steps:
[( 28 - 269 ) ÷ 269] x 100 = -89.59%
Formula
Percentage change = [(28 - 269) / 269] x 100
Subtract the new number by the original number
28 - 269 = -241
-241 ÷ 269 = -0.895910780669145
-0.895910780669145 x 100 = -89.59%