0.3% is the change from 994 to 997
Calculation steps:
[( 997 - 994 ) ÷ 994] x 100 = 0.3%
Formula
Percentage change = [(997 - 994) / 994] x 100
Subtract the new number by the original number
997 - 994 = 3
3 ÷ 994 = 0.0030181086519114686
0.0030181086519114686 x 100 = 0.3%