8.47% is the change from 720 to 781
Calculation steps:
[( 781 - 720 ) ÷ 720] x 100 = 8.47%
Formula
Percentage change = [(781 - 720) / 720] x 100
Subtract the new number by the original number
781 - 720 = 61
61 ÷ 720 = 0.08472222222222223
0.08472222222222223 x 100 = 8.47%