4.71% is the change from 680 to 712
Calculation steps:
[( 712 - 680 ) ÷ 680] x 100 = 4.71%
Formula
Percentage change = [(712 - 680) / 680] x 100
Subtract the new number by the original number
712 - 680 = 32
32 ÷ 680 = 0.047058823529411764
0.047058823529411764 x 100 = 4.71%