-80.75% is the change from 239 to 46
Calculation steps:
[( 46 - 239 ) ÷ 239] x 100 = -80.75%
Formula
Percentage change = [(46 - 239) / 239] x 100
Subtract the new number by the original number
46 - 239 = -193
-193 ÷ 239 = -0.8075313807531381
-0.8075313807531381 x 100 = -80.75%