-42.78% is the change from 963 to 551
Calculation steps:
[( 551 - 963 ) ÷ 963] x 100 = -42.78%
Formula
Percentage change = [(551 - 963) / 963] x 100
Subtract the new number by the original number
551 - 963 = -412
-412 ÷ 963 = -0.42782969885773625
-0.42782969885773625 x 100 = -42.78%