14.03% is the change from 720 to 821
Calculation steps:
[( 821 - 720 ) ÷ 720] x 100 = 14.03%
Formula
Percentage change = [(821 - 720) / 720] x 100
Subtract the new number by the original number
821 - 720 = 101
101 ÷ 720 = 0.14027777777777778
0.14027777777777778 x 100 = 14.03%