-90.77% is the change from 975 to 90
Calculation steps:
[( 90 - 975 ) ÷ 975] x 100 = -90.77%
Formula
Percentage change = [(90 - 975) / 975] x 100
Subtract the new number by the original number
90 - 975 = -885
-885 ÷ 975 = -0.9076923076923077
-0.9076923076923077 x 100 = -90.77%