-50.36% is the change from 975 to 484
Calculation steps:
[( 484 - 975 ) ÷ 975] x 100 = -50.36%
Formula
Percentage change = [(484 - 975) / 975] x 100
Subtract the new number by the original number
484 - 975 = -491
-491 ÷ 975 = -0.5035897435897436
-0.5035897435897436 x 100 = -50.36%