-88.51% is the change from 235 to 27
Calculation steps:
[( 27 - 235 ) ÷ 235] x 100 = -88.51%
Formula
Percentage change = [(27 - 235) / 235] x 100
Subtract the new number by the original number
27 - 235 = -208
-208 ÷ 235 = -0.8851063829787233
-0.8851063829787233 x 100 = -88.51%