-83.61% is the change from 238 to 39
Calculation steps:
[( 39 - 238 ) ÷ 238] x 100 = -83.61%
Formula
Percentage change = [(39 - 238) / 238] x 100
Subtract the new number by the original number
39 - 238 = -199
-199 ÷ 238 = -0.8361344537815126
-0.8361344537815126 x 100 = -83.61%