-72.8% is the change from 239 to 65
Calculation steps:
[( 65 - 239 ) ÷ 239] x 100 = -72.8%
Formula
Percentage change = [(65 - 239) / 239] x 100
Subtract the new number by the original number
65 - 239 = -174
-174 ÷ 239 = -0.7280334728033473
-0.7280334728033473 x 100 = -72.8%