-47.38% is the change from 975 to 513
Calculation steps:
[( 513 - 975 ) ÷ 975] x 100 = -47.38%
Formula
Percentage change = [(513 - 975) / 975] x 100
Subtract the new number by the original number
513 - 975 = -462
-462 ÷ 975 = -0.47384615384615386
-0.47384615384615386 x 100 = -47.38%