-74.3% is the change from 930 to 239
Calculation steps:
[( 239 - 930 ) ÷ 930] x 100 = -74.3%
Formula
Percentage change = [(239 - 930) / 930] x 100
Subtract the new number by the original number
239 - 930 = -691
-691 ÷ 930 = -0.7430107526881721
-0.7430107526881721 x 100 = -74.3%