-37.59% is the change from 290 to 181
Calculation steps:
[( 181 - 290 ) ÷ 290] x 100 = -37.59%
Formula
Percentage change = [(181 - 290) / 290] x 100
Subtract the new number by the original number
181 - 290 = -109
-109 ÷ 290 = -0.3758620689655172
-0.3758620689655172 x 100 = -37.59%