-95.83% is the change from 959 to 40
Calculation steps:
[( 40 - 959 ) ÷ 959] x 100 = -95.83%
Formula
Percentage change = [(40 - 959) / 959] x 100
Subtract the new number by the original number
40 - 959 = -919
-919 ÷ 959 = -0.9582898852971846
-0.9582898852971846 x 100 = -95.83%