-12.13% is the change from 239 to 210
Calculation steps:
[( 210 - 239 ) ÷ 239] x 100 = -12.13%
Formula
Percentage change = [(210 - 239) / 239] x 100
Subtract the new number by the original number
210 - 239 = -29
-29 ÷ 239 = -0.12133891213389121
-0.12133891213389121 x 100 = -12.13%