-37.66% is the change from 239 to 149
Calculation steps:
[( 149 - 239 ) ÷ 239] x 100 = -37.66%
Formula
Percentage change = [(149 - 239) / 239] x 100
Subtract the new number by the original number
149 - 239 = -90
-90 ÷ 239 = -0.37656903765690375
-0.37656903765690375 x 100 = -37.66%