-43.79% is the change from 290 to 163
Calculation steps:
[( 163 - 290 ) ÷ 290] x 100 = -43.79%
Formula
Percentage change = [(163 - 290) / 290] x 100
Subtract the new number by the original number
163 - 290 = -127
-127 ÷ 290 = -0.4379310344827586
-0.4379310344827586 x 100 = -43.79%