-38.87% is the change from 319 to 195
Calculation steps:
[( 195 - 319 ) ÷ 319] x 100 = -38.87%
Formula
Percentage change = [(195 - 319) / 319] x 100
Subtract the new number by the original number
195 - 319 = -124
-124 ÷ 319 = -0.3887147335423197
-0.3887147335423197 x 100 = -38.87%