-65.73% is the change from 963 to 330
Calculation steps:
[( 330 - 963 ) ÷ 963] x 100 = -65.73%
Formula
Percentage change = [(330 - 963) / 963] x 100
Subtract the new number by the original number
330 - 963 = -633
-633 ÷ 963 = -0.6573208722741433
-0.6573208722741433 x 100 = -65.73%