-26.83% is the change from 436 to 319
Calculation steps:
[( 319 - 436 ) ÷ 436] x 100 = -26.83%
Formula
Percentage change = [(319 - 436) / 436] x 100
Subtract the new number by the original number
319 - 436 = -117
-117 ÷ 436 = -0.268348623853211
-0.268348623853211 x 100 = -26.83%