-15.47% is the change from 963 to 814
Calculation steps:
[( 814 - 963 ) ÷ 963] x 100 = -15.47%
Formula
Percentage change = [(814 - 963) / 963] x 100
Subtract the new number by the original number
814 - 963 = -149
-149 ÷ 963 = -0.15472481827622014
-0.15472481827622014 x 100 = -15.47%