-95.79% is the change from 951 to 40
Calculation steps:
[( 40 - 951 ) ÷ 951] x 100 = -95.79%
Formula
Percentage change = [(40 - 951) / 951] x 100
Subtract the new number by the original number
40 - 951 = -911
-911 ÷ 951 = -0.9579390115667719
-0.9579390115667719 x 100 = -95.79%