7.72% is the change from 661 to 712
Calculation steps:
[( 712 - 661 ) ÷ 661] x 100 = 7.72%
Formula
Percentage change = [(712 - 661) / 661] x 100
Subtract the new number by the original number
712 - 661 = 51
51 ÷ 661 = 0.07715582450832073
0.07715582450832073 x 100 = 7.72%