-26.96% is the change from 319 to 233
Calculation steps:
[( 233 - 319 ) ÷ 319] x 100 = -26.96%
Formula
Percentage change = [(233 - 319) / 319] x 100
Subtract the new number by the original number
233 - 319 = -86
-86 ÷ 319 = -0.26959247648902823
-0.26959247648902823 x 100 = -26.96%