10.61% is the change from 820 to 907
Calculation steps:
[( 907 - 820 ) ÷ 820] x 100 = 10.61%
Formula
Percentage change = [(907 - 820) / 820] x 100
Subtract the new number by the original number
907 - 820 = 87
87 ÷ 820 = 0.10609756097560975
0.10609756097560975 x 100 = 10.61%