-24.83% is the change from 290 to 218
Calculation steps:
[( 218 - 290 ) ÷ 290] x 100 = -24.83%
Formula
Percentage change = [(218 - 290) / 290] x 100
Subtract the new number by the original number
218 - 290 = -72
-72 ÷ 290 = -0.2482758620689655
-0.2482758620689655 x 100 = -24.83%