-94.77% is the change from 975 to 51
Calculation steps:
[( 51 - 975 ) ÷ 975] x 100 = -94.77%
Formula
Percentage change = [(51 - 975) / 975] x 100
Subtract the new number by the original number
51 - 975 = -924
-924 ÷ 975 = -0.9476923076923077
-0.9476923076923077 x 100 = -94.77%