28.49% is the change from 688 to 884
Calculation steps:
[( 884 - 688 ) ÷ 688] x 100 = 28.49%
Formula
Percentage change = [(884 - 688) / 688] x 100
Subtract the new number by the original number
884 - 688 = 196
196 ÷ 688 = 0.28488372093023256
0.28488372093023256 x 100 = 28.49%