-13.5% is the change from 963 to 833
Calculation steps:
[( 833 - 963 ) ÷ 963] x 100 = -13.5%
Formula
Percentage change = [(833 - 963) / 963] x 100
Subtract the new number by the original number
833 - 963 = -130
-130 ÷ 963 = -0.13499480789200416
-0.13499480789200416 x 100 = -13.5%