-74.9% is the change from 956 to 240
Calculation steps:
[( 240 - 956 ) ÷ 956] x 100 = -74.9%
Formula
Percentage change = [(240 - 956) / 956] x 100
Subtract the new number by the original number
240 - 956 = -716
-716 ÷ 956 = -0.7489539748953975
-0.7489539748953975 x 100 = -74.9%