-45.74% is the change from 975 to 529
Calculation steps:
[( 529 - 975 ) ÷ 975] x 100 = -45.74%
Formula
Percentage change = [(529 - 975) / 975] x 100
Subtract the new number by the original number
529 - 975 = -446
-446 ÷ 975 = -0.4574358974358974
-0.4574358974358974 x 100 = -45.74%