2.99% is the change from 938 to 966
Calculation steps:
[( 966 - 938 ) ÷ 938] x 100 = 2.99%
Formula
Percentage change = [(966 - 938) / 938] x 100
Subtract the new number by the original number
966 - 938 = 28
28 ÷ 938 = 0.029850746268656716
0.029850746268656716 x 100 = 2.99%