2.34% is the change from 939 to 961
Calculation steps:
[( 961 - 939 ) ÷ 939] x 100 = 2.34%
Formula
Percentage change = [(961 - 939) / 939] x 100
Subtract the new number by the original number
961 - 939 = 22
22 ÷ 939 = 0.023429179978700747
0.023429179978700747 x 100 = 2.34%