-29.08% is the change from 337 to 239
Calculation steps:
[( 239 - 337 ) ÷ 337] x 100 = -29.08%
Formula
Percentage change = [(239 - 337) / 337] x 100
Subtract the new number by the original number
239 - 337 = -98
-98 ÷ 337 = -0.29080118694362017
-0.29080118694362017 x 100 = -29.08%