18.43% is the change from 651 to 771
Calculation steps:
[( 771 - 651 ) ÷ 651] x 100 = 18.43%
Formula
Percentage change = [(771 - 651) / 651] x 100
Subtract the new number by the original number
771 - 651 = 120
120 ÷ 651 = 0.18433179723502305
0.18433179723502305 x 100 = 18.43%