39.97% is the change from 688 to 963
Calculation steps:
[( 963 - 688 ) ÷ 688] x 100 = 39.97%
Formula
Percentage change = [(963 - 688) / 688] x 100
Subtract the new number by the original number
963 - 688 = 275
275 ÷ 688 = 0.3997093023255814
0.3997093023255814 x 100 = 39.97%