8.57% is the change from 910 to 988
Calculation steps:
[( 988 - 910 ) ÷ 910] x 100 = 8.57%
Formula
Percentage change = [(988 - 910) / 910] x 100
Subtract the new number by the original number
988 - 910 = 78
78 ÷ 910 = 0.08571428571428572
0.08571428571428572 x 100 = 8.57%