-46.83% is the change from 963 to 512
Calculation steps:
[( 512 - 963 ) ÷ 963] x 100 = -46.83%
Formula
Percentage change = [(512 - 963) / 963] x 100
Subtract the new number by the original number
512 - 963 = -451
-451 ÷ 963 = -0.4683281412253375
-0.4683281412253375 x 100 = -46.83%