-74.74% is the change from 950 to 240
Calculation steps:
[( 240 - 950 ) ÷ 950] x 100 = -74.74%
Formula
Percentage change = [(240 - 950) / 950] x 100
Subtract the new number by the original number
240 - 950 = -710
-710 ÷ 950 = -0.7473684210526316
-0.7473684210526316 x 100 = -74.74%