-94.67% is the change from 957 to 51
Calculation steps:
[( 51 - 957 ) ÷ 957] x 100 = -94.67%
Formula
Percentage change = [(51 - 957) / 957] x 100
Subtract the new number by the original number
51 - 957 = -906
-906 ÷ 957 = -0.9467084639498433
-0.9467084639498433 x 100 = -94.67%