-74.46% is the change from 975 to 249
Calculation steps:
[( 249 - 975 ) ÷ 975] x 100 = -74.46%
Formula
Percentage change = [(249 - 975) / 975] x 100
Subtract the new number by the original number
249 - 975 = -726
-726 ÷ 975 = -0.7446153846153846
-0.7446153846153846 x 100 = -74.46%