-94.76% is the change from 974 to 51
Calculation steps:
[( 51 - 974 ) ÷ 974] x 100 = -94.76%
Formula
Percentage change = [(51 - 974) / 974] x 100
Subtract the new number by the original number
51 - 974 = -923
-923 ÷ 974 = -0.9476386036960985
-0.9476386036960985 x 100 = -94.76%