-28.56% is the change from 963 to 688
Calculation steps:
[( 688 - 963 ) ÷ 963] x 100 = -28.56%
Formula
Percentage change = [(688 - 963) / 963] x 100
Subtract the new number by the original number
688 - 963 = -275
-275 ÷ 963 = -0.28556593977154726
-0.28556593977154726 x 100 = -28.56%