-39.02% is the change from 205 to 125
Calculation steps:
[( 125 - 205 ) ÷ 205] x 100 = -39.02%
Formula
Percentage change = [(125 - 205) / 205] x 100
Subtract the new number by the original number
125 - 205 = -80
-80 ÷ 205 = -0.3902439024390244
-0.3902439024390244 x 100 = -39.02%