-88.32% is the change from 334 to 39
Calculation steps:
[( 39 - 334 ) ÷ 334] x 100 = -88.32%
Formula
Percentage change = [(39 - 334) / 334] x 100
Subtract the new number by the original number
39 - 334 = -295
-295 ÷ 334 = -0.8832335329341318
-0.8832335329341318 x 100 = -88.32%