4.51% is the change from 931 to 973
Calculation steps:
[( 973 - 931 ) ÷ 931] x 100 = 4.51%
Formula
Percentage change = [(973 - 931) / 931] x 100
Subtract the new number by the original number
973 - 931 = 42
42 ÷ 931 = 0.045112781954887216
0.045112781954887216 x 100 = 4.51%
Example