3% is the change from 968 to 997
Calculation steps:
[( 997 - 968 ) ÷ 968] x 100 = 3%
Formula
Percentage change = [(997 - 968) / 968] x 100
Subtract the new number by the original number
997 - 968 = 29
29 ÷ 968 = 0.029958677685950414
0.029958677685950414 x 100 = 3%