2.16% is the change from 973 to 994
Calculation steps:
[( 994 - 973 ) ÷ 973] x 100 = 2.16%
Formula
Percentage change = [(994 - 973) / 973] x 100
Subtract the new number by the original number
994 - 973 = 21
21 ÷ 973 = 0.02158273381294964
0.02158273381294964 x 100 = 2.16%