-87.17% is the change from 304 to 39
Calculation steps:
[( 39 - 304 ) ÷ 304] x 100 = -87.17%
Formula
Percentage change = [(39 - 304) / 304] x 100
Subtract the new number by the original number
39 - 304 = -265
-265 ÷ 304 = -0.8717105263157895
-0.8717105263157895 x 100 = -87.17%