-3.43% is the change from 963 to 930
Calculation steps:
[( 930 - 963 ) ÷ 963] x 100 = -3.43%
Formula
Percentage change = [(930 - 963) / 963] x 100
Subtract the new number by the original number
930 - 963 = -33
-33 ÷ 963 = -0.03426791277258567
-0.03426791277258567 x 100 = -3.43%