-74.33% is the change from 931 to 239
Calculation steps:
[( 239 - 931 ) ÷ 931] x 100 = -74.33%
Formula
Percentage change = [(239 - 931) / 931] x 100
Subtract the new number by the original number
239 - 931 = -692
-692 ÷ 931 = -0.7432867883995704
-0.7432867883995704 x 100 = -74.33%