-41.6% is the change from 238 to 139
Calculation steps:
[( 139 - 238 ) ÷ 238] x 100 = -41.6%
Formula
Percentage change = [(139 - 238) / 238] x 100
Subtract the new number by the original number
139 - 238 = -99
-99 ÷ 238 = -0.41596638655462187
-0.41596638655462187 x 100 = -41.6%