-46.47% is the change from 439 to 235
Calculation steps:
[( 235 - 439 ) ÷ 439] x 100 = -46.47%
Formula
Percentage change = [(235 - 439) / 439] x 100
Subtract the new number by the original number
235 - 439 = -204
-204 ÷ 439 = -0.4646924829157175
-0.4646924829157175 x 100 = -46.47%