7.55% is the change from 662 to 712
Calculation steps:
[( 712 - 662 ) ÷ 662] x 100 = 7.55%
Formula
Percentage change = [(712 - 662) / 662] x 100
Subtract the new number by the original number
712 - 662 = 50
50 ÷ 662 = 0.0755287009063444
0.0755287009063444 x 100 = 7.55%