-46.94% is the change from 963 to 511
Calculation steps:
[( 511 - 963 ) ÷ 963] x 100 = -46.94%
Formula
Percentage change = [(511 - 963) / 963] x 100
Subtract the new number by the original number
511 - 963 = -452
-452 ÷ 963 = -0.46936656282450673
-0.46936656282450673 x 100 = -46.94%