-86.34% is the change from 205 to 28
Calculation steps:
[( 28 - 205 ) ÷ 205] x 100 = -86.34%
Formula
Percentage change = [(28 - 205) / 205] x 100
Subtract the new number by the original number
28 - 205 = -177
-177 ÷ 205 = -0.8634146341463415
-0.8634146341463415 x 100 = -86.34%