-93.46% is the change from 963 to 63
Calculation steps:
[( 63 - 963 ) ÷ 963] x 100 = -93.46%
Formula
Percentage change = [(63 - 963) / 963] x 100
Subtract the new number by the original number
63 - 963 = -900
-900 ÷ 963 = -0.9345794392523364
-0.9345794392523364 x 100 = -93.46%