38.9% is the change from 689 to 957
Calculation steps:
[( 957 - 689 ) ÷ 689] x 100 = 38.9%
Formula
Percentage change = [(957 - 689) / 689] x 100
Subtract the new number by the original number
957 - 689 = 268
268 ÷ 689 = 0.3889695210449927
0.3889695210449927 x 100 = 38.9%