-40.44% is the change from 319 to 190
Calculation steps:
[( 190 - 319 ) ÷ 319] x 100 = -40.44%
Formula
Percentage change = [(190 - 319) / 319] x 100
Subtract the new number by the original number
190 - 319 = -129
-129 ÷ 319 = -0.4043887147335423
-0.4043887147335423 x 100 = -40.44%