-6.54% is the change from 963 to 900
Calculation steps:
[( 900 - 963 ) ÷ 963] x 100 = -6.54%
Formula
Percentage change = [(900 - 963) / 963] x 100
Subtract the new number by the original number
900 - 963 = -63
-63 ÷ 963 = -0.06542056074766354
-0.06542056074766354 x 100 = -6.54%