-95.81% is the change from 955 to 40
Calculation steps:
[( 40 - 955 ) ÷ 955] x 100 = -95.81%
Formula
Percentage change = [(40 - 955) / 955] x 100
Subtract the new number by the original number
40 - 955 = -915
-915 ÷ 955 = -0.9581151832460733
-0.9581151832460733 x 100 = -95.81%