-99.02% is the change from 204 to 2
Calculation steps:
[( 2 - 204 ) ÷ 204] x 100 = -99.02%
Formula
Percentage change = [(2 - 204) / 204] x 100
Subtract the new number by the original number
2 - 204 = -202
-202 ÷ 204 = -0.9901960784313726
-0.9901960784313726 x 100 = -99.02%