4.23% is the change from 71 to 74
Calculation steps:
[( 74 - 71 ) ÷ 71] x 100 = 4.23%
Formula
Percentage change = [(74 - 71) / 71] x 100
Subtract the new number by the original number
74 - 71 = 3
3 ÷ 71 = 0.04225352112676056
0.04225352112676056 x 100 = 4.23%