-29.31% is the change from 290 to 205
Calculation steps:
[( 205 - 290 ) ÷ 290] x 100 = -29.31%
Formula
Percentage change = [(205 - 290) / 290] x 100
Subtract the new number by the original number
205 - 290 = -85
-85 ÷ 290 = -0.29310344827586204
-0.29310344827586204 x 100 = -29.31%