-99.02% is the change from 205 to 2
Calculation steps:
[( 2 - 205 ) ÷ 205] x 100 = -99.02%
Formula
Percentage change = [(2 - 205) / 205] x 100
Subtract the new number by the original number
2 - 205 = -203
-203 ÷ 205 = -0.9902439024390244
-0.9902439024390244 x 100 = -99.02%