-75% is the change from 956 to 239
Calculation steps:
[( 239 - 956 ) ÷ 956] x 100 = -75%
Formula
Percentage change = [(239 - 956) / 956] x 100
Subtract the new number by the original number
239 - 956 = -717
-717 ÷ 956 = -0.75
-0.75 x 100 = -75%
Example