-34.39% is the change from 599 to 393
Calculation steps:
[( 393 - 599 ) ÷ 599] x 100 = -34.39%
Formula
Percentage change = [(393 - 599) / 599] x 100
Subtract the new number by the original number
393 - 599 = -206
-206 ÷ 599 = -0.34390651085141904
-0.34390651085141904 x 100 = -34.39%