-36.76% is the change from 963 to 609
Calculation steps:
[( 609 - 963 ) ÷ 963] x 100 = -36.76%
Formula
Percentage change = [(609 - 963) / 963] x 100
Subtract the new number by the original number
609 - 963 = -354
-354 ÷ 963 = -0.367601246105919
-0.367601246105919 x 100 = -36.76%