-0.84% is the change from 239 to 237
Calculation steps:
[( 237 - 239 ) ÷ 239] x 100 = -0.84%
Formula
Percentage change = [(237 - 239) / 239] x 100
Subtract the new number by the original number
237 - 239 = -2
-2 ÷ 239 = -0.008368200836820083
-0.008368200836820083 x 100 = -0.84%