-74.87% is the change from 975 to 245
Calculation steps:
[( 245 - 975 ) ÷ 975] x 100 = -74.87%
Formula
Percentage change = [(245 - 975) / 975] x 100
Subtract the new number by the original number
245 - 975 = -730
-730 ÷ 975 = -0.7487179487179487
-0.7487179487179487 x 100 = -74.87%