21.04% is the change from 651 to 788
Calculation steps:
[( 788 - 651 ) ÷ 651] x 100 = 21.04%
Formula
Percentage change = [(788 - 651) / 651] x 100
Subtract the new number by the original number
788 - 651 = 137
137 ÷ 651 = 0.21044546850998463
0.21044546850998463 x 100 = 21.04%