7.8% is the change from 910 to 981
Calculation steps:
[( 981 - 910 ) ÷ 910] x 100 = 7.8%
Formula
Percentage change = [(981 - 910) / 910] x 100
Subtract the new number by the original number
981 - 910 = 71
71 ÷ 910 = 0.07802197802197802
0.07802197802197802 x 100 = 7.8%