-57.99% is the change from 319 to 134
Calculation steps:
[( 134 - 319 ) ÷ 319] x 100 = -57.99%
Formula
Percentage change = [(134 - 319) / 319] x 100
Subtract the new number by the original number
134 - 319 = -185
-185 ÷ 319 = -0.5799373040752351
-0.5799373040752351 x 100 = -57.99%